Oberweis Asset Management Inc/ is an investment fund managing more than $1.63 trillion ran by Thomas Joyce. There are currently 197 companies in Mr. Joyce’s portfolio. The largest investments include Weatherford International Plc and Constellium Nv Cl A, together worth $70.5 billion.
As of 7th August 2024, Oberweis Asset Management Inc/’s top holding is 292,770 shares of Weatherford International Plc currently worth over $35.8 billion and making up 2.2% of the portfolio value.
In addition, the fund holds 1,838,871 shares of Constellium Nv Cl A worth $34.7 billion.
The third-largest holding is Sharkninja, Inc. worth $29.7 billion and the next is Onto Innovation worth $28.4 billion, with 129,545 shares owned.
Currently, Oberweis Asset Management Inc/'s portfolio is worth at least $1.63 trillion. The total portfolio value may be much higher due to cash
assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.
The Oberweis Asset Management Inc/ office and employees reside in Lisle, Illinois. According to the last 13-F report filed with the SEC, Thomas Joyce serves as the Chief Compliance Officer at Oberweis Asset Management Inc/.
In the most recent 13F filing, Oberweis Asset Management Inc/ revealed that it had opened a new position in
Hims & Hers Health and bought 785,000 shares worth $15.8 billion.
This means they effectively own approximately 0.1% of the company.
Hims & Hers Health makes up
100.0%
of the fund's Consumer Staples sector allocation and has grown its share price by 153.4% in the past year.
The investment fund also strengthened its position in Weatherford International Plc by buying
70,670 additional shares.
This makes their stake in Weatherford International Plc total 292,770 shares worth $35.8 billion.
On the other hand, there are companies that Oberweis Asset Management Inc/ is getting rid of from its portfolio.
Oberweis Asset Management Inc/ closed its position in Acadia Healthcare Co., Inc. on 14th August 2024.
It sold the previously owned 151,650 shares for $12 billion.
Thomas Joyce also disclosed a decreased stake in TransMedics by approximately 0.1%.
This leaves the value of the investment at $28.2 billion and 187,090 shares.
The two most similar investment funds to Oberweis Asset Management Inc/ are Kgh Ltd and Cwa Asset Management. They manage $1.63 trillion and $1.63 trillion respectively.
Oberweis Asset Management Inc/’s portfolio is diversified across 12 sectors.
Currently, their heaviest sector is Industrials — making up 20.4% of
the total portfolio value.
The fund focuses on investments in the United States as
66.5% of the portfolio companies
are based in the United States.
The majority of the companies in the fund’s portfolio are large-cap stocks.
Stocks with a size of more than $10 billion in market cap make up
5% of the total holdings value.
On the other hand, small-cap stocks make up only 0.5% of the portfolio.
The average market cap of the portfolio companies is close to $38.4 billion.
These positions were updated on August 14th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.
Security | Shares Owned | Value | Allocation |
---|---|---|---|
Weatherford International Plc |
31.82%
292,770
|
$35,849,687,000 | 2.20% |
Constellium Nv Cl A |
1.97%
1,838,871
|
$34,662,718,000 | 2.12% |
Sharkninja, Inc. |
67.80%
394,660
|
$29,658,699,000 | 1.82% |
Onto Innovation Inc. |
21.15%
129,545
|
$28,442,900,000 | 1.74% |
TransMedics Group, Inc. |
5.61%
187,090
|
$28,179,496,000 | 1.73% |
Zeta Global Holdings Corp. |
34.38%
1,588,380
|
$28,034,907,000 | 1.72% |
Encompass Health Corp |
43.13%
292,187
|
$25,066,722,000 | 1.54% |
Credo Technology Group |
142.41%
780,330
|
$24,923,740,000 | 1.53% |
Skywest Inc. |
10.94%
291,050
|
$23,886,474,000 | 1.46% |
Clean Harbors, Inc. |
27.00%
103,245
|
$23,348,857,000 | 1.43% |
Adma Biologics Inc |
26.87%
2,040,700
|
$22,815,026,000 | 1.40% |
Silicon Motion Techn Adr |
27.55%
277,300
|
$22,458,527,000 | 1.38% |
Camtek Ltd |
No change
178,180
|
$22,315,263,000 | 1.37% |
Universal Display Corp. |
29.19%
100,048
|
$21,035,113,000 | 1.29% |
Oshkosh Corp |
36.58%
182,786
|
$19,777,432,000 | 1.21% |
Crocs Inc |
33.23%
127,100
|
$18,548,974,000 | 1.14% |
FormFactor Inc. |
29.18%
305,780
|
$18,508,863,000 | 1.13% |
Flowserve Corp. |
34.90%
370,134
|
$17,803,455,000 | 1.09% |
LivaNova PLC |
59.35%
322,685
|
$17,689,592,000 | 1.08% |
Merit Medical System Inc |
23.87%
193,840
|
$16,660,548,000 | 1.02% |
ICF International, Inc |
15.48%
111,900
|
$16,612,674,000 | 1.02% |
ACI Worldwide Inc |
19.76%
412,662
|
$16,337,289,000 | 1.00% |
Abercrombie & Fitch Co. |
88.57%
90,700
|
$16,130,088,000 | 0.99% |
Blue Bird Corp |
No change
299,100
|
$16,106,535,000 | 0.99% |
Liveramp Hldgs, Inc. |
73.31%
512,630
|
$15,860,772,000 | 0.97% |
Hims & Hers Health, Inc. |
Opened
785,000
|
$15,849,150,000 | 0.97% |
Ultra Clean Holdings |
No change
319,600
|
$15,660,400,000 | 0.96% |
American Superconductor Corp. |
4.73%
664,400
|
$15,540,316,000 | 0.95% |
Century Communities Inc |
56.85%
190,100
|
$15,523,566,000 | 0.95% |
Itron Inc. |
21.34%
152,400
|
$15,081,504,000 | 0.92% |
E.l.f. Beauty, Inc. |
59.93%
69,920
|
$14,733,542,000 | 0.90% |
Esab Corporation |
16.64%
150,700
|
$14,230,601,000 | 0.87% |
Woodward Inc |
19.30%
81,600
|
$14,229,408,000 | 0.87% |
Veracyte Inc |
2.62%
654,100
|
$14,174,347,000 | 0.87% |
Tidewater Inc. |
Opened
148,095
|
$14,100,125,000 | 0.86% |
Alphatec Holdings Inc |
4.22%
1,327,360
|
$13,870,912,000 | 0.85% |
AeroVironment Inc. |
25.14%
76,040
|
$13,851,446,000 | 0.85% |
Integer Holdings Corp |
23.27%
119,200
|
$13,802,168,000 | 0.85% |
Haemonetics Corp. |
15.03%
165,295
|
$13,674,855,000 | 0.84% |
Veeco Instruments Inc |
8.47%
291,900
|
$13,634,649,000 | 0.84% |
Nextracker, Inc. |
18.33%
278,900
|
$13,074,832,000 | 0.80% |
Axcelis Technologies Inc |
56.15%
91,799
|
$13,052,900,000 | 0.80% |
Federal Signal Corp. |
21.51%
155,330
|
$12,996,461,000 | 0.80% |
Azek Co., Inc. |
37.98%
304,800
|
$12,841,224,000 | 0.79% |
Cabot Corp. |
46.04%
134,500
|
$12,359,205,000 | 0.76% |
Parsons Corp |
13.37%
149,120
|
$12,199,507,000 | 0.75% |
Silicon Laboratories Inc |
40.38%
109,500
|
$12,113,985,000 | 0.74% |
Acadia Healthcare Co., Inc. |
Closed
151,650
|
$12,013,713,000 | |
Informatica Inc. |
22.91%
379,800
|
$11,728,224,000 | 0.72% |
Installed Building Products, I |
83.22%
55,700
|
$11,456,376,000 | 0.70% |
Ceco Environmental Corp. |
14.83%
394,700
|
$11,387,095,000 | 0.70% |
Tandem Diabetes Care Inc |
Opened
282,000
|
$11,361,780,000 | 0.70% |
Axonics Inc |
Closed
163,570
|
$11,281,423,000 | |
Vertiv Holdings Co |
43.91%
128,810
|
$11,151,120,000 | 0.68% |
Evolent Health Inc |
Closed
338,940
|
$11,113,843,000 | |
SPX Technologies Inc |
7.97%
74,500
|
$10,589,430,000 | 0.65% |
Primoris Services Corp |
No change
209,900
|
$10,471,911,000 | 0.64% |
Wingstop Inc |
22.00%
24,400
|
$10,312,904,000 | 0.63% |
Assurant Inc |
37.56%
61,900
|
$10,290,875,000 | 0.63% |
Acm Research, Inc. Class A |
No change
441,130
|
$10,172,458,000 | 0.62% |
frontdoor, inc. |
12.23%
295,500
|
$9,984,945,000 | 0.61% |
Clear Secure, Inc. |
4.54%
523,200
|
$9,789,072,000 | 0.60% |
MSA Safety Inc |
15.38%
51,000
|
$9,572,190,000 | 0.59% |
Badger Meter Inc. |
Opened
51,200
|
$9,541,120,000 | 0.58% |
OSI Systems, Inc. |
25.14%
69,200
|
$9,516,384,000 | 0.58% |
Maximus Inc. |
23.30%
110,600
|
$9,478,420,000 | 0.58% |
Limbach Hldgs, Inc. |
No change
164,800
|
$9,382,064,000 | 0.58% |
Rush Street Interactive, Inc. |
25.13%
971,900
|
$9,320,521,000 | 0.57% |
Neogenomics Inc. |
9.29%
668,700
|
$9,274,869,000 | 0.57% |
Strategic Education Inc |
Opened
83,800
|
$9,273,308,000 | 0.57% |
Quaker Chemical Corporation |
34.32%
54,400
|
$9,231,680,000 | 0.57% |
Deckers Outdoor Corp. |
0.32%
9,450
|
$9,147,128,000 | 0.56% |
Sprouts Farmers Markets Llc |
67.70%
108,500
|
$9,077,110,000 | 0.56% |
International Seaways Inc |
23.70%
151,600
|
$8,964,108,000 | 0.55% |
Boot Barn Hldgs, Inc. |
27.57%
69,400
|
$8,947,742,000 | 0.55% |
Myriad Genetics, Inc. |
Opened
360,700
|
$8,822,722,000 | 0.54% |
Stride Inc |
86.82%
123,300
|
$8,692,650,000 | 0.53% |
FirstCash Holdings Inc |
10.36%
82,200
|
$8,621,136,000 | 0.53% |
Grocery Outlet Hldg Corp. |
Closed
296,000
|
$8,518,880,000 | |
Lemaitre Vascular Inc |
25.88%
100,703
|
$8,285,814,000 | 0.51% |
Carpenter Technology Corp. |
20.87%
74,700
|
$8,185,626,000 | 0.50% |
Krystal Biotech Inc |
19.33%
42,600
|
$7,823,064,000 | 0.48% |
Rxsight, Inc. |
No change
126,640
|
$7,619,929,000 | 0.47% |
Petlq Inc |
No change
340,700
|
$7,515,842,000 | 0.46% |
Comfort Systems USA, Inc. |
21.72%
24,100
|
$7,329,292,000 | 0.45% |
Artivion Inc |
No change
282,400
|
$7,243,560,000 | 0.44% |
Grand Canyon Education Inc |
19.44%
51,600
|
$7,219,356,000 | 0.44% |
Cellebrite Di Ltd. |
51.70%
603,600
|
$7,213,020,000 | 0.44% |
Applied Optoelectronics Inc |
1.92%
865,915
|
$7,178,435,000 | 0.44% |
EZCorp, Inc. |
No change
685,500
|
$7,177,185,000 | 0.44% |
Preferred Bank |
No change
95,000
|
$7,171,550,000 | 0.44% |
Catalyst Pharmaceuticals Inc |
No change
458,400
|
$7,100,616,000 | 0.44% |
Janus International Group, Inc |
19.34%
560,900
|
$7,084,167,000 | 0.43% |
Primo Water Corp. |
No change
323,500
|
$7,071,710,000 | 0.43% |
Fabrinet |
27.40%
27,900
|
$6,829,641,000 | 0.42% |
Inter Parfums, Inc. |
Closed
48,300
|
$6,786,633,000 | |
Alpha & Omega Semiconductor Ltd |
Opened
180,000
|
$6,726,600,000 | 0.41% |
Magnolia Oil & Gas Corp |
42.74%
263,500
|
$6,677,090,000 | 0.41% |
TREX Co., Inc. |
48.92%
89,500
|
$6,633,740,000 | 0.41% |
Matador Resources Co |
34.83%
111,100
|
$6,621,560,000 | 0.41% |
Photronics, Inc. |
3.87%
266,000
|
$6,562,220,000 | 0.40% |
Playa Hotels & Resorts N.V. |
2.79%
772,500
|
$6,481,275,000 | 0.40% |
Monarch Casino & Resort, Inc. |
Closed
86,200
|
$6,464,138,000 | |
OneSpaWorld Holdings Limited |
No change
420,400
|
$6,461,548,000 | 0.40% |
Oscar Health, Inc. |
38.14%
407,500
|
$6,446,650,000 | 0.40% |
G-III Apparel Group Ltd. |
Closed
220,900
|
$6,408,309,000 | |
Allegro Microsystems Inc |
2.18%
226,100
|
$6,385,064,000 | 0.39% |
Dutch Bros Inc. |
Opened
152,700
|
$6,321,780,000 | 0.39% |
Imax Corp |
59.19%
376,000
|
$6,305,520,000 | 0.39% |
Modine Mfg Co Com |
Closed
64,500
|
$6,139,755,000 | |
Gibraltar Inds |
66.86%
88,100
|
$6,039,255,000 | 0.37% |
Sps Comm Inc. |
Opened
31,800
|
$5,983,488,000 | 0.37% |
Aehr Test Systems |
44.78%
534,400
|
$5,969,248,000 | 0.37% |
Liberty Energy Inc |
18.96%
281,100
|
$5,872,179,000 | 0.36% |
VSE Corp. |
No change
66,300
|
$5,852,964,000 | 0.36% |
Light & Wonder Inc. |
29.81%
55,300
|
$5,799,864,000 | 0.36% |
Duolingo, Inc. |
45.50%
27,500
|
$5,738,425,000 | 0.35% |
Aviat Networks Inc |
No change
199,307
|
$5,718,118,000 | 0.35% |
ExlService Holdings Inc |
35.89%
181,000
|
$5,676,160,000 | 0.35% |
Evolus Inc |
29.60%
514,900
|
$5,586,665,000 | 0.34% |
Healthequity Inc |
25.93%
64,600
|
$5,568,520,000 | 0.34% |
Addus HomeCare Corporation |
Opened
47,500
|
$5,515,225,000 | 0.34% |
Weave Communications, Inc. |
No change
609,400
|
$5,496,788,000 | 0.34% |
Clearwater Paper Corp |
No change
112,200
|
$5,438,334,000 | 0.33% |
Amphastar Pharmaceuticals Inc |
67.68%
135,055
|
$5,402,200,000 | 0.33% |
Kirby Corp. |
Opened
44,350
|
$5,310,026,000 | 0.33% |
Blackbaud Inc |
18.32%
67,800
|
$5,164,326,000 | 0.32% |
Vital Energy, Inc. |
4.11%
113,900
|
$5,104,998,000 | 0.31% |
Simpson Manufacturing Co., Inc. |
Closed
24,800
|
$5,088,464,000 | |
Q2 Holdings Inc |
Opened
84,110
|
$5,074,356,000 | 0.31% |
Upwork Inc |
No change
469,200
|
$5,043,900,000 | 0.31% |
M/i Homes, Inc. |
11.33%
40,300
|
$4,922,242,000 | 0.30% |
ATI Inc |
37.49%
88,700
|
$4,918,415,000 | 0.30% |
Sun Country Airlines Holdings, |
Closed
325,600
|
$4,913,304,000 | |
Helix Energy Solutions Group Inc |
No change
407,500
|
$4,865,550,000 | 0.30% |
Verint Sys Inc. |
Opened
150,000
|
$4,830,000,000 | 0.30% |
OneSpan Inc |
Opened
370,700
|
$4,752,374,000 | 0.29% |
Rapid7 Inc |
Closed
94,500
|
$4,634,280,000 | |
The Vita Coco Co., Inc. |
No change
165,400
|
$4,606,390,000 | 0.28% |
Skyward Specialty Ins Group |
9.42%
126,600
|
$4,580,388,000 | 0.28% |
Gentherm Inc |
25.31%
92,100
|
$4,542,372,000 | 0.28% |
H&E Equipment Services Inc |
Closed
69,500
|
$4,460,510,000 | |
AAON Inc. |
Closed
48,400
|
$4,264,040,000 | |
NOV Inc |
Closed
216,900
|
$4,233,888,000 | |
Precision Drilling Corp |
No change
59,700
|
$4,199,298,000 | 0.26% |
Mannkind Corp |
No change
798,800
|
$4,169,736,000 | 0.26% |
Dycom Industries, Inc. |
Closed
29,000
|
$4,162,370,000 | |
First Merchants Corp. |
No change
123,400
|
$4,107,986,000 | 0.25% |
JELD-WEN Holding Inc. |
Closed
192,600
|
$4,088,898,000 | |
Hawkins Inc |
18.28%
44,000
|
$4,004,000,000 | 0.25% |
Huron Consulting Group Inc |
17.68%
40,500
|
$3,989,250,000 | 0.24% |
RPC, Inc. |
23.89%
638,163
|
$3,988,520,000 | 0.24% |
Navitas Semiconductor Corp. |
25.49%
1,013,200
|
$3,981,876,000 | 0.24% |
Employers Holdings Inc |
7.43%
92,500
|
$3,943,275,000 | 0.24% |
Cadence Design System, Inc. |
2.29%
12,800
|
$3,939,200,000 | 0.24% |
Caredx Inc |
Opened
250,400
|
$3,888,712,000 | 0.24% |
HNI Corp. |
Closed
83,400
|
$3,763,842,000 | |
Dynavax Technologies Corp. |
28.40%
331,300
|
$3,720,499,000 | 0.23% |
Mercantile Bank Corp. |
0.63%
89,891
|
$3,646,883,000 | 0.22% |
Despegar.com Corp |
1,124.89%
275,600
|
$3,646,188,000 | 0.22% |
SI-BONE Inc |
11.11%
275,900
|
$3,567,387,000 | 0.22% |
Arlo Technologies Inc |
No change
273,400
|
$3,565,136,000 | 0.22% |
Dorian LPG Ltd |
12.32%
84,800
|
$3,558,208,000 | 0.22% |
Aris Water Solutions, Inc. |
15.37%
225,200
|
$3,528,884,000 | 0.22% |
Transcat Inc |
No change
29,100
|
$3,482,688,000 | 0.21% |
1st Source Corp. |
No change
63,900
|
$3,426,318,000 | 0.21% |
Backblaze, Inc. |
50.56%
538,700
|
$3,318,392,000 | 0.20% |
Sterling Construction Co., Inc |
71.74%
27,300
|
$3,230,682,000 | 0.20% |
Taiwan Semiconductor Adr |
No change
18,500
|
$3,215,485,000 | 0.20% |
Genedx Holdings Corp. |
Opened
122,000
|
$3,189,080,000 | 0.20% |
AvePoint Inc |
11.06%
296,300
|
$3,087,446,000 | 0.19% |
Proto Labs Inc |
No change
97,500
|
$3,011,775,000 | 0.18% |
Enerpac Tool Group Corp |
No change
77,300
|
$2,951,314,000 | 0.18% |
Sweetgreen, Inc. |
5.72%
92,251
|
$2,780,445,000 | 0.17% |
ANI Pharmaceuticals Inc |
No change
43,500
|
$2,770,080,000 | 0.17% |
Ardelyx Inc |
Opened
371,800
|
$2,755,038,000 | 0.17% |
REV Group Inc |
12.83%
110,100
|
$2,740,389,000 | 0.17% |
Magnite Inc |
Opened
200,000
|
$2,658,000,000 | 0.16% |
Gorman-Rupp Co. |
No change
68,900
|
$2,529,319,000 | 0.16% |
Universal Logistics Holdings Inc |
Opened
62,200
|
$2,524,698,000 | 0.15% |
Bj's Restaurants, Inc. |
14.15%
72,600
|
$2,519,220,000 | 0.15% |
Powell Industries, Inc. |
No change
16,800
|
$2,409,120,000 | 0.15% |
Quanterix Corp |
Closed
99,700
|
$2,348,932,000 | |
Oxford Inds, Inc. |
No change
23,400
|
$2,343,510,000 | 0.14% |
Axogen Inc. |
Closed
286,400
|
$2,311,248,000 | |
Couchbase, Inc. |
Closed
87,800
|
$2,310,018,000 | |
Willdan Group Inc |
Opened
79,100
|
$2,282,035,000 | 0.14% |
AXT Inc |
Opened
659,021
|
$2,227,491,000 | 0.14% |
Universal Stainless And Alloy |
Opened
80,900
|
$2,215,042,000 | 0.14% |
Liquidia Corp |
22.13%
183,200
|
$2,198,400,000 | 0.13% |
Bioventus, Inc. |
Opened
380,914
|
$2,190,256,000 | 0.13% |
SEMrush Holdings, Inc. |
Opened
159,200
|
$2,131,688,000 | 0.13% |
Matrix Service Co. |
6.34%
211,075
|
$2,095,975,000 | 0.13% |
Spdr S&p 500 Etf Trust |
0.25%
3,585
|
$1,950,875,000 | 0.12% |
Pdd Holdings Inc. Adr |
17.24%
12,000
|
$1,595,400,000 | 0.10% |
MakeMyTrip Ltd |
102.33%
17,400
|
$1,463,340,000 | 0.09% |
Microsoft Corporation |
No change
2,725
|
$1,217,939,000 | 0.07% |
Tencent Music Entertainment Ad |
No change
80,000
|
$1,124,000,000 | 0.07% |
Jp Morgan Chase & Company Inc. |
0.08%
3,807
|
$769,949,000 | 0.05% |
Apple Inc |
0.03%
3,382
|
$712,266,000 | 0.04% |
Li Auto, Inc. Adr |
Closed
23,000
|
$696,440,000 | |
Miniso Group Holding Limited A |
Closed
30,000
|
$615,000,000 | |
Didi Global Inc. Adr |
Opened
130,000
|
$538,200,000 | 0.03% |
Kanzhun Limited Adr |
4.00%
24,000
|
$451,440,000 | 0.03% |
The Travelers Co., Inc. |
0.20%
2,040
|
$414,798,000 | 0.03% |
Micron Technology Inc. |
Opened
3,000
|
$394,590,000 | 0.02% |
Mastercard Incorporated |
No change
776
|
$342,230,000 | 0.02% |
Legend Biotech Corp. Adr |
Closed
6,000
|
$336,540,000 | |
AMGEN Inc. |
0.09%
1,071
|
$334,571,000 | 0.02% |
Johnson & Johnson |
0.18%
2,171
|
$317,252,000 | 0.02% |
Vtex |
36.54%
42,200
|
$306,372,000 | 0.02% |
Tal Education Group Adr |
Closed
25,000
|
$283,750,000 | |
Resmed Inc. |
No change
1,450
|
$277,559,000 | 0.02% |
Arcos Dorados Holdings Inc |
61.83%
30,000
|
$270,000,000 | 0.02% |
Embraer Embraer S.a. Spon Adr |
Opened
10,300
|
$265,740,000 | 0.02% |
Bbb Foods, Inc. |
No change
11,000
|
$262,460,000 | 0.02% |
Celsius Holdings Inc |
Closed
3,000
|
$248,760,000 | |
Amer Sports, Inc. |
Closed
15,000
|
$244,500,000 | |
Wal Mart Stores Inc. |
Opened
3,233
|
$218,876,000 | 0.01% |
Mcdonald's Corporation |
0.24%
846
|
$215,480,000 | 0.01% |
Merck & Co Inc |
No change
1,730
|
$214,174,000 | 0.01% |
Toyota Motor Corp. Adr |
Closed
805
|
$202,654,000 | |
Xenacare Hldgs, Inc. |
No change
140,000
|
$0 | 0.00% |
Amr Corp Escrow |
No change
18,000
|
$0 | 0.00% |
No transactions found | |||
Showing first 500 out of 224 holdings |