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STAAR Surgical

170 hedge funds and large institutions have $904M invested in STAAR Surgical in 2025 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 66 increasing their positions, 57 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

82% more call options, than puts

Call options by funds: $2.83M | Put options by funds: $1.55M

16% more repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 57

2.82% more ownership

Funds ownership: 105.93%108.74% (+2.8%)

2% less capital invested

Capital invested by funds: $922M → $904M (-$17.4M)

8% less funds holding

Funds holding: 185170 (-15)

20% less funds holding in top 10

Funds holding in top 10: 54 (-1)

41% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 34

Holders
170
Holders Change
-15
Holders Change %
-8.11%
% of All Funds
2.24%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
20
Increased
66
Reduced
57
Closed
34
Calls
$2.83M
Puts
$1.55M
Net Calls
+$1.27M
Net Calls Change
+$3.52M
Name Holding Trade Value Shares
Change
Change in
Stake
Ensign Peak Advisors
26
Ensign Peak Advisors
Utah
$4.17M -$728K -41,321 -14%
BNP Paribas Financial Markets
27
BNP Paribas Financial Markets
France
$4.09M +$3.28M +185,836 +322%
JF
28
Jump Financial
Illinois
$4.04M +$2.32M +131,740 +121%
UBS AM
29
UBS AM
Illinois
$3.68M +$1.69M +95,832 +78%
Legal & General Group
30
Legal & General Group
United Kingdom
$3.46M +$405K +22,967 +13%
SPS
31
Susquehanna Portfolio Strategies
Pennsylvania
$3.17M +$3.33M +188,688 New
Goldman Sachs
32
Goldman Sachs
New York
$3.06M -$6.39M -362,604 -67%
Public Sector Pension Investment Board (PSP Investments)
33
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.83M +$221K +12,530 +8%
Assenagon Asset Management
34
Assenagon Asset Management
Luxembourg
$2.75M +$1.97M +111,686 +213%
JP Morgan Chase
35
JP Morgan Chase
New York
$2.57M +$1.75M +99,218 +183%
Invesco
36
Invesco
Georgia
$2.52M -$1.36M -77,380 -34%
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$2.42M +$104K +5,889 +4%
WG
38
Winton Group
United Kingdom
$2.32M -$919K -52,120 -27%
N
39
Nuveen
North Carolina
$2.2M -$453K -25,706 -16%
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$2.09M +$1.47M +83,509 +205%
QT
41
Quantbot Technologies
New York
$1.89M +$346K +19,635 +21%
Millennium Management
42
Millennium Management
New York
$1.84M -$1.17M -66,369 -38%
Jane Street
43
Jane Street
New York
$1.8M +$1.89M +107,064 New
Citigroup
44
Citigroup
New York
$1.78M +$653K +37,061 +54%
Verition Fund Management
45
Verition Fund Management
Connecticut
$1.69M -$385K -21,861 -18%
Ameriprise
46
Ameriprise
Minnesota
$1.67M -$213K -12,091 -11%
Two Sigma Advisers
47
Two Sigma Advisers
New York
$1.66M +$1.75M +99,141 New
Barclays
48
Barclays
United Kingdom
$1.61M +$226K +12,793 +15%
Susquehanna International Group
49
Susquehanna International Group
Pennsylvania
$1.47M +$430K +24,392 +39%
Prudential Financial
50
Prudential Financial
New Jersey
$1.36M +$48.8K +2,769 +6%

STAA Hedge Fund Activity: Q2 2025 in Review

170 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in STAAR Surgical (STAA) for Q2 2025, worth a combined $904M — down 1.9% from $922M a quarter earlier.

Sellers outnumbered buyers: 34 funds closed out of STAA and 20 opened new positions — a net loss of 14 holders — while 57 trimmed existing stakes and 66 added.

The largest buyer was Broadwood Capital, adding an estimated $18.8M. The largest seller was Vanguard Group, cutting an estimated $18.1M.

  • 170 institutional investors held STAAR Surgical (STAA) as of Q2 2025, down from 185 in Q1 2025.
  • Funds reported $904M of STAAR Surgical stock for Q2 2025, down 1.9% quarter-over-quarter.
  • 20 funds opened new STAAR Surgical positions in Q2 2025 and 34 closed out, a net change of -14 holders.
  • The largest STAAR Surgical buyer in Q2 2025 was Broadwood Capital, an estimated $18.8M added.
  • The largest STAAR Surgical seller in Q2 2025 was Vanguard Group, an estimated $18.1M sold.

Based on aggregated 13F filings for Q2 2025.