13D·WATCH Activist + Insider Intelligence Live feed Blog About Pilot
ISSUER PROFILE · CIK 0000718937 · CUSIP 852312305

STAAR SURGICAL COSTAA

12 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 6 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
12
6 SCHEDULE · 6 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
5.28
as of 2026-05-29

13D/G Filings Timeline · 12 total

FiledFormFilerStakeSharesIntent
2026-01-08 SCHEDULE Yunqi Capital Ltd 6.50% 3,257,130 view →
2025-11-03 SCHEDULE Yunqi Capital Ltd 5.10% 2,500,061 view →
2025-09-26 SCHEDULE BROADWOOD PARTNERS, L.P. 27.40% 13,545,391 view →
2025-09-02 SCHEDULE BROADWOOD PARTNERS, L.P. 27.30% 13,545,391 view →
2025-04-02 SCHEDULE BROADWOOD PARTNERS, L.P. 25.40% 12,512,944 view →
2025-03-03 SCHEDULE BROADWOOD PARTNERS, L.P. 24.30% 11,979,098 view →
2024-01-10 SC BROADWOOD PARTNERS, L.P. view →
2023-10-10 SC BROADWOOD PARTNERS, L.P. view →
2021-10-01 SC BROADWOOD PARTNERS, L.P. view →
2021-06-16 SC BROADWOOD PARTNERS, L.P. view →
2021-04-05 SC BROADWOOD PARTNERS, L.P. view →
2020-08-12 SC BROADWOOD PARTNERS, L.P. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 5,233,870 5.28 -11.2%
2026-05-15 5,891,997 4.88 -12.5%
2026-04-30 6,731,885 9.19 -10.2%
2026-04-15 7,494,850 4.69 -3.0%
2026-03-31 7,730,427 5.63 +10.2%
2026-03-13 7,017,180 6.00 +12.8%
2026-02-27 6,223,341 3.84 +8.5%
2026-02-13 5,735,019 4.49 +43.2%
2026-01-30 4,005,845 3.25 -0.7%
2026-01-15 4,033,543 1.88 -2.8%
2025-12-31 4,148,308 3.42 -14.1%
2025-12-15 4,826,529 3.23 +21.2%

Alert me when any activist files on STAAR SURGICAL CO

Free. We email you when criteria match. One-click unsubscribe in every email.

Track every activist who touches this name.

Custom alerts · full feed · daily intelligence · API. $1,500/mo. Pilots welcome.

Request a pilot →