Latest Institutional Transactions on Osi Systems Inc (OSIS)
This table provides information on the latest institutional transactions involving Osi Systems Inc (OSIS) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Dec 15, 2025
Q3 2025
|
Fny Investment Advisers, LLC
|
BUY
|
PUT |
14New |
$2.91K - $3.49K
|
14
$3.83K
|
|
|
Dec 03, 2025
Q3 2025
|
Severin Investments, LLC
St. Louis, MO |
BUY
|
- |
48+ 2.61% |
$9.99K - $12K
|
1.88K
$515K
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
17+ 106.25% |
$3.54K - $4.24K
|
33
$9.03K
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
BUY
|
- |
4+ 18.18% |
$832 - $997
|
26
$7.11K
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
SELL
|
- |
-766- 30.94% |
$159K - $191K
|
1.71K
$468K
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Private Wealth Group, LLC
|
BUY
|
- |
34+ 4.64% |
$7.08K - $8.47K
|
766
$210K
|
|
|
Nov 19, 2025
Q3 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
65+ 541.67% |
$13.5K - $16.2K
|
77
$21.1K
|
|
|
Nov 19, 2025
Q3 2025
|
Sunbelt Securities, Inc.
Houston, TX |
BUY
|
- |
6New |
$1.25K - $1.5K
|
6
$1.64K
|
|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
1.15KNew |
$239K - $286K
|
1.15K
$314K
|
|
|
Nov 18, 2025
Q3 2025
|
Cim Investment Management Inc
Pittsburgh, PA |
SELL
|
- |
-17- 1.79% |
$3.54K - $4.24K
|
934
$255K
|
|
|
Nov 17, 2025
Q3 2025
|
Oberweis Asset Management Inc
Lisle, IL |
SELL
|
- |
-7.6K- 6.97% |
$1.58M - $1.89M
|
101K
$27.7M
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
96+ 0.72% |
$20K - $23.9K
|
13.5K
$3.69M
|
|
|
Nov 17, 2025
Q3 2025
|
Hancock Whitney Corp
|
BUY
|
- |
1.37KNew |
$285K - $341K
|
1.37K
$374K
|
|
|
Nov 17, 2025
Q3 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
1.09K+ 18.57% |
$227K - $271K
|
6.95K
$1.9M
|
|
|
Nov 17, 2025
Q3 2025
|
Harvest Investment Services, LLC
|
BUY
|
- |
12.3KNew |
$2.56M - $3.06M
|
12.3K
$3.36M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
2.5K+ 8.68% |
$520K - $623K
|
31.3K
$8.56M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-15.2K- 75.06% |
$3.17M - $3.79M
|
5.06K
$1.38M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-900- 45.0% |
$187K - $224K
|
1.1K
$301K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
1.7K+ 16.22% |
$353K - $423K
|
12.2K
$3.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
1.35K+ 3.66% |
$282K - $337K
|
38.3K
$10.5M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
15.1KNew |
$3.14M - $3.76M
|
15.1K
$4.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
SELL
|
- |
-20- 10.1% |
$4.16K - $4.98K
|
178
$48.7K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
BUY
|
- |
615+ 15.9% |
$128K - $153K
|
4.48K
$1.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
1.19KNew |
$248K - $298K
|
1.19K
$327K
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-3.81K- 58.99% |
$794K - $951K
|
2.65K
$725K
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-52.4K- 4.98% |
$10.9M - $13.1M
|
1M
$274M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-13.7K- 69.99% |
$2.85M - $3.41M
|
5.87K
$1.61M
|
|
|
Nov 14, 2025
Q3 2025
|
Axa Investment Managers S.A.
Puteaux, I0 |
BUY
|
- |
2.31KNew |
$481K - $576K
|
2.31K
$632K
|
|
|
Nov 14, 2025
Q3 2025
|
Massar Capital Management, LP
Stamford, CT |
BUY
|
- |
1.27KNew |
$263K - $315K
|
1.27K
$346K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
632+ 43.65% |
$132K - $158K
|
2.08K
$569K
|
|
|
Nov 14, 2025
Q3 2025
|
Ci Private Wealth, LLC
Miami, FL |
BUY
|
- |
15+ 1.11% |
$3.12K - $3.74K
|
1.36K
$373K
|
|
|
Nov 14, 2025
Q3 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-227- 86.97% |
$47.2K - $56.6K
|
34
$9.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-570- 8.42% |
$119K - $142K
|
6.2K
$1.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
447+ 27.61% |
$93K - $111K
|
2.07K
$565K
|
|
|
Nov 14, 2025
Q3 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
- |
3.18K+ 65.07% |
$663K - $794K
|
8.08K
$2.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-543- 2.93% |
$113K - $135K
|
18K
$4.91M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-1.3K- 61.06% |
$270K - $323K
|
826
$226K
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-187- 2.24% |
$38.9K - $46.6K
|
8.16K
$2.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Thematics Asset Management
Paris, I0 |
SELL
|
- |
-6.17K- 5.48% |
$1.28M - $1.54M
|
106K
$29.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
SELL
|
- |
-5.83K- 1.55% |
$1.21M - $1.45M
|
371K
$102M
|
|
|
Nov 14, 2025
Q3 2025
|
Clark Capital Management Group, Inc.
Philadelphia, PA |
BUY
|
- |
8.4K+ 3.35% |
$1.75M - $2.09M
|
259K
$71M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-29.2K- 58.9% |
$6.08M - $7.28M
|
20.4K
$5.57M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-416- 0.06% |
$86.6K - $104K
|
666K
$182M
|
|
|
Nov 14, 2025
Q3 2025
|
Driehaus Capital Management LLC
Chicago, IL |
BUY
|
- |
44.3K+ 43.17% |
$9.23M - $11.1M
|
147K
$40.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
2.18K+ 8.48% |
$454K - $543K
|
27.9K
$7.63M
|
|
|
Nov 14, 2025
Q3 2025
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
2+ 0.15% |
$416 - $498
|
1.31K
$359K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
44+ 0.35% |
$9.16K - $11K
|
12.7K
$3.48M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-8.08K- 24.72% |
$1.68M - $2.01M
|
24.6K
$6.73M
|
|
|
Nov 14, 2025
Q3 2025
|
Nicholas Investment Partners, LP
Rancho Santa Fe, CA |
SELL
|
- |
-5.55K- 10.83% |
$1.15M - $1.38M
|
45.7K
$12.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
191K+ 352.61% |
$39.7M - $47.6M
|
245K
$67M
|
|