OSIS icon

OSI Systems

352 hedge funds and large institutions have $4.8B invested in OSI Systems in 2025 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 131 increasing their positions, 108 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

3% more capital invested

Capital invested by funds: $4.66B → $4.8B (+$140M)

0.35% less ownership

Funds ownership: 111.11%110.76% (-0.35%)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
352
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$10.5M
Puts
$8.65M
Net Calls
Net Calls Change

Top Buyers

1 +$148M
2 +$50M
3 +$23.2M
4
Invesco
Invesco
Georgia
+$19.3M
5
BlackRock
BlackRock
New York
+$15.1M

Top Sellers

1 -$64.7M
2 -$52.1M
3 -$15.5M
4
Brown Advisory
Brown Advisory
Maryland
-$15.3M
5
Two Sigma Investments
Two Sigma Investments
New York
-$14.7M
Name Holding Trade Value Shares
Change
Change in
Stake
ASRS
151
Arizona State Retirement System
Arizona
$1.14M
CIA
152
Concurrent Investment Advisors
Florida
$1.09M
MWM
153
Moran Wealth Management
Florida
$1.09M
PFSRSONJ
154
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.08M
SACTSONJ
155
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$1.07M
TRSOTSOK
156
Teachers Retirement System of the State of Kentucky
Kentucky
$1.01M
COPPSERS
157
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.01M
Schroder Investment Management Group
158
Schroder Investment Management Group
United Kingdom
$1.01M
BEI
159
Benjamin Edwards Inc
Missouri
$992K
Toronto Dominion Bank
160
Toronto Dominion Bank
Ontario, Canada
$970K
EP
161
Edgestream Partners
New Jersey
$966K
BNP Paribas Asset Management
162
BNP Paribas Asset Management
France
$930K
Carson Wealth (CWM LLC)
163
Carson Wealth (CWM LLC)
Nebraska
$929K
OPERF
164
Oregon Public Employees Retirement Fund
Oregon
$921K
QT
165
Quantbot Technologies
New York
$898K
State Board of Administration of Florida Retirement System
166
State Board of Administration of Florida Retirement System
Florida
$898K
State of Tennessee, Department of Treasury
167
State of Tennessee, Department of Treasury
Tennessee
$897K
NSIM
168
North Star Investment Management
Illinois
$893K
PFM
169
Premier Fund Managers
United Kingdom
$870K
KK
170
KLP Kapitalforvaltning
Norway
$867K
OC
171
Oppenheimer & Co
New York
$834K
ProShare Advisors
172
ProShare Advisors
Maryland
$803K
GT
173
Glenmede Trust
Pennsylvania
$790K
TC
174
Truvestments Capital
Florida
$781K
HighTower Advisors
175
HighTower Advisors
Illinois
$761K