We are live on ! Find out more
STAA icon

STAAR Surgical

201 hedge funds and large institutions have $1.21B invested in STAAR Surgical in 2025 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 51 increasing their positions, 70 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

15% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 40

2.78% more ownership

Funds ownership: 102.52%105.3% (+2.8%)

3% more funds holding

Funds holding: 196201 (+5)

11% less capital invested

Capital invested by funds: $1.36B → $1.21B (-$150M)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

27% less repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 70

61% less call options, than puts

Call options by funds: $11.2M | Put options by funds: $28.8M

Holders
201
Holders Change
+5
Holders Change %
+2.55%
% of All Funds
2.44%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
46
Increased
51
Reduced
70
Closed
40
Calls
$11.2M
Puts
$28.8M
Net Calls
-$17.6M
Net Calls Change
-$10M
Name Holding Trade Value Shares
Change
Change in
Stake
Principal Financial Group
26
Principal Financial Group
Iowa
$6.08M +$173K +6,713 +3%
GF
27
Gabelli Funds
New York
$5.21M +$244K +9,478 +4%
Janus Henderson Group
28
Janus Henderson Group
United Kingdom
$4.91M -$129K -5,009 -2%
Citadel Advisors
29
Citadel Advisors
Florida
$4.74M +$1.59M +61,701 +43%
CP
30
CenterBook Partners
Connecticut
$4.11M +$4.59M +177,974 New
SPS
31
Susquehanna Portfolio Strategies
Pennsylvania
$4.08M
Public Sector Pension Investment Board (PSP Investments)
32
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.97M -$545K -21,143 -11%
Invesco
33
Invesco
Georgia
$3.73M +$275K +10,652 +7%
N
34
Nuveen
North Carolina
$3.72M +$754K +29,248 +22%
Adage Capital Partners
35
Adage Capital Partners
Massachusetts
$3.69M +$4.12M +159,765 New
LP
36
LMR Partners
United Kingdom
$3.66M +$4.09M +158,607 New
WG
37
Winton Group
United Kingdom
$3.41M +$482K +18,716 +14%
GCIA
38
Gabelli & Co Investment Advisers
New York
$3.21M -$1.03M -40,000 -22%
RhumbLine Advisers
39
RhumbLine Advisers
Massachusetts
$3.2M -$157K -6,108 -4%
Verition Fund Management
40
Verition Fund Management
Connecticut
$2.63M +$842K +32,672 +40%
Legal & General Group
41
Legal & General Group
United Kingdom
$2.63M -$180K -6,981 -6%
Two Sigma Investments
42
Two Sigma Investments
New York
$2.63M
Stifel Financial
43
Stifel Financial
Missouri
$2.37M +$2.65M +102,835 New
Bank of America
44
Bank of America
North Carolina
$2.33M -$204K -7,913 -7%
UBS AM
45
UBS AM
Illinois
$2.25M -$796K -30,875 -24%
Voloridge Investment Management
46
Voloridge Investment Management
Florida
$2.14M -$1.41M -54,642 -37%
AGDI
47
Absolute Gestao de Investimentos
Brazil
$2.08M +$2.32M +90,000 New
YIH
48
Y-Intercept (HK)
Hong Kong
$2.05M +$2.29M +88,905 New
JF
49
Jump Financial
Illinois
$2.02M +$2.25M +87,306 New
Ameriprise
50
Ameriprise
Minnesota
$2.01M -$179K -6,955 -7%