Surmodics
SRDX
SRDX was delisted on the 18th of November, 2025.
135 hedge funds and large institutions have $362M invested in Surmodics in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 38 increasing their positions, 50 reducing their positions, and 18 closing their positions.
2.22% more ownership
Funds ownership: 82.99% → 85.21% (+2.2%)
0% more funds holding
Funds holding: 135 → 135 (0)
0% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 18
0% less capital invested
Capital invested by funds: $362M → $362M (-$398K)
24% less repeat investments, than reductions
Existing positions increased: 38 | Existing positions reduced: 50
56% less call options, than puts
Call options by funds: $3.06M | Put options by funds: $6.91M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RAM
Readystate Asset Management
Chicago,
Illinois
|
+$12.5M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$10.3M |
| 3 |
WP
Woodline Partners
San Francisco,
California
|
+$4.18M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$2.52M |
| 5 |
LIP
Lighthouse Investment Partners
Palm Beach Gardens,
Florida
|
+$1.82M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DGI
Disciplined Growth Investors
Minneapolis,
Minnesota
|
-$2.95M |
| 2 |
HF
HRT Financial
New York
|
-$2.47M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$2.33M |
| 4 |
LP
LMR Partners
London,
United Kingdom
|
-$1.89M |
| 5 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$1.87M |
SRDX Hedge Fund Activity: Q2 2025 in Review
135 of the 7,612 institutional investors tracked by Wall St. Rank reported a position in Surmodics (SRDX) for Q2 2025, worth a combined $362M — down 0.11% from $362M a quarter earlier.
Fund positioning in SRDX was balanced in Q2 2025: 18 funds opened new positions, 18 closed out, 38 added to existing stakes and 50 trimmed.
The largest buyer was Readystate Asset Management, opening a new position worth an estimated $12.5M. The largest seller was Disciplined Growth Investors, cutting an estimated $2.95M.
- 135 institutional investors held Surmodics (SRDX) as of Q2 2025, unchanged from Q1 2025.
- Funds reported $362M of Surmodics stock for Q2 2025, down 0.11% quarter-over-quarter.
- 18 funds opened new Surmodics positions in Q2 2025 and 18 closed out, a net change of 0 holders.
- The largest Surmodics buyer in Q2 2025 was Readystate Asset Management, an estimated $12.5M added.
- The largest Surmodics seller in Q2 2025 was Disciplined Growth Investors, an estimated $2.95M sold.
Based on aggregated 13F filings for Q2 2025.