Latest Institutional Purchases of Staar Surgical CO (STAA)
This list provides information on the latest institutional transactions involving Staar Surgical CO (STAA) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
112K+ 213.13% |
$1.69M - $2.26M
|
164K
$2.81M
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
934+ 4.4% |
$14.1K - $18.9K
|
22.2K
$380K
|
|
|
Jul 11, 2025
Q2 2025
|
Umb Bank, N.A.
|
BUY
|
- |
206+ 381.48% |
$3.11K - $4.18K
|
260
$4.46K
|
|
|
Jul 07, 2025
Q2 2025
|
Parallel Advisors, LLC
|
BUY
|
- |
167+ 491.18% |
$2.52K - $3.39K
|
201
$3.45K
|
|
|
Jul 11, 2025
Q2 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
86+ 29.55% |
$1.3K - $1.74K
|
377
$6.46K
|
|
|
Jul 09, 2025
Q2 2025
|
Harbor Capital Advisors, Inc.
|
BUY
|
- |
1+ 1.11% |
$15.1 - $20.3
|
91
$1.56K
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Soleus Capital Management, L.P.
Greenwich, CT |
BUY
|
- |
2.56MNew |
$39.3M - $64M
|
2.56M
$43.9M
|
|
|
May 15, 2025
Q1 2025
|
Armistice Capital, LLC
New York, NY |
BUY
|
- |
2.13M+ 244.04% |
$32.7M - $53.2M
|
3M
$51.4M
|
|
|
May 14, 2025
Q1 2025
|
Broadwood Capital Inc
New York, NY |
BUY
|
- |
1.61M+ 14.81% |
$24.7M - $40.1M
|
12.5M
$213M
|
|
|
Apr 30, 2025
Q1 2025
|
Yunqi Capital LTD
Hong Kong, K3 |
BUY
|
- |
1.17M+ 152.48% |
$18M - $29.2M
|
1.94M
$33.2M
|
|
|
May 13, 2025
Q1 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
BUY
|
- |
669K+ 44.62% |
$10.3M - $16.7M
|
2.17M
$37.2M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
546K+ 124.27% |
$8.38M - $13.6M
|
986K
$16.9M
|
|
|
May 15, 2025
Q1 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
205K+ 69.18% |
$3.15M - $5.12M
|
501K
$8.59M
|
|
|
May 09, 2025
Q1 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
189K+ 50.05% |
$2.9M - $4.72M
|
566K
$9.7M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
BUY
|
- |
165K+ 228.25% |
$2.53M - $4.12M
|
237K
$4.06M
|
|
|
May 15, 2025
Q1 2025
|
American Capital Management Inc
New York, NY |
BUY
|
- |
162K+ 19.06% |
$2.48M - $4.04M
|
1.01M
$17.3M
|
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
157KNew |
$2.41M - $3.92M
|
157K
$2.69M
|
|
|
May 15, 2025
Q1 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
148K+ 343.46% |
$2.27M - $3.69M
|
191K
$3.27M
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
136K+ 33.39% |
$2.09M - $3.41M
|
545K
$9.34M
|
|
|
May 14, 2025
Q1 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
109KNew |
$1.67M - $2.72M
|
109K
$1.87M
|
|
|
May 15, 2025
Q1 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
90K+ 273.62% |
$1.38M - $2.25M
|
123K
$2.11M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
88.4KNew |
$1.36M - $2.21M
|
88.4K
$1.52M
|
|
|
May 13, 2025
Q1 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
81.4K+ 711.49% |
$1.25M - $2.04M
|
92.9K
$1.59M
|
|
|
Jun 13, 2025
Q1 2025
|
Pinnacle Investment Management LTD
Hong Kong, K3 |
BUY
|
- |
65.5KNew |
$1.01M - $1.64M
|
65.5K
$1.12M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
62.6K+ 980.93% |
$962K - $1.57M
|
69K
$1.18M
|
|
|
May 15, 2025
Q1 2025
|
Caxton Associates LLP
London, |
BUY
|
- |
59.6KNew |
$915K - $1.49M
|
59.6K
$1.02M
|
|
|
May 12, 2025
Q1 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
33K+ 26.82% |
$507K - $826K
|
156K
$2.68M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
32.4K+ 48.94% |
$497K - $810K
|
98.6K
$1.69M
|
|
|
May 07, 2025
Q1 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
31.8KNew |
$489K - $796K
|
31.8K
$546K
|
|
|
Apr 15, 2025
Q1 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
27.1K+ 123.08% |
$416K - $677K
|
49.1K
$841K
|
|
|
May 12, 2025
Q1 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
26.4K+ 40.29% |
$405K - $659K
|
91.8K
$1.57M
|
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
26.3K+ 3.08% |
$404K - $658K
|
880K
$15.1M
|
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
24.3K+ 11.99% |
$374K - $608K
|
227K
$3.9M
|
|
|
May 15, 2025
Q1 2025
|
Palo Alto Investors LP
Palo Alto, CA |
BUY
|
- |
24.2K+ 4.84% |
$372K - $606K
|
525K
$9M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
20.4K+ 47.73% |
$314K - $511K
|
63.3K
$1.08M
|
|
|
Apr 24, 2025
Q1 2025
|
Hedges Asset Management LLC
|
BUY
|
- |
20KNew |
$307K - $500K
|
20K
$343K
|
|
|
May 14, 2025
Q1 2025
|
Texas Permanent School Fund
Austin, TX |
BUY
|
- |
19.4KNew |
$298K - $485K
|
19.4K
$333K
|
|
|
Apr 28, 2025
Q1 2025
|
Defender Capital, Llc.
|
BUY
|
- |
19K+ 2.7% |
$291K - $474K
|
721K
$12.3M
|
|
|
Apr 21, 2025
Q1 2025
|
Org Partners LLC
Roanoke, IN |
BUY
|
- |
16.7KNew |
$257K - $418K
|
16.7K
$287K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
14.9KNew |
$229K - $372K
|
14.9K
$255K
|
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
14.8K+ 1.26% |
$227K - $369K
|
1.19M
$20.4M
|
|
|
May 15, 2025
Q1 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
13.1K+ 45034.48% |
$200K - $326K
|
13.1K
$224K
|
|
|
May 19, 2025
Q1 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
12.8K+ 11.62% |
$197K - $321K
|
123K
$2.11M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
12.7K+ 226.79% |
$195K - $317K
|
18.3K
$314K
|
|
|
Apr 14, 2025
Q1 2025
|
Imc Chicago, LLC
|
BUY
|
- |
12.7KNew |
$195K - $317K
|
12.7K
$217K
|
|
|
May 13, 2025
Q1 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
12.2K+ 1689.46% |
$187K - $304K
|
12.9K
$221K
|
|
|
May 14, 2025
Q1 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
11.7KNew |
$180K - $292K
|
11.7K
$201K
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
11.2KNew |
$172K - $281K
|
11.2K
$192K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
11K+ 17.38% |
$169K - $275K
|
74.3K
$1.27M
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
11KNew |
$169K - $274K
|
11K
$188K
|
|