SURMODICS INC SRDX
COM · Common Stock · CUSIP 868873100
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $41.50.
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 124 |
| Q4 2022 | 122 |
| Q1 2023 | 121 |
| Q2 2023 | 106 |
| Q3 2023 | 105 |
| Q4 2023 | 118 |
| Q1 2024 | 113 |
| Q2 2024 | 125 |
| Q3 2024 | 128 |
| Q4 2024 | 140 |
| Q1 2025 | 136 |
| Q2 2025 | 137 |
| Q3 2025 | 146 |
| Q4 2025 | 1 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 48 | 54 |
| Q2 2024 | 64 | 63 |
| Q3 2024 | 65 | 55 |
| Q4 2024 | 63 | 51 |
| Q1 2025 | 58 | 68 |
| Q2 2025 | 55 | 68 |
| Q3 2025 | 76 | 59 |
| Q4 2025 | 0 | 140 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $988.6k | $668.5k | 0.68 |
| Q2 2025 | $3.1m | $6.9m | 2.25 |
| Q3 2025 | $5.2m | $6.1m | 1.17 |
| Q4 2025 | $0 | $0 | — |
Biggest buyers
| None |
Biggest sellers
| BlackRock, Inc. | Sold out | -1.1m |
| ALLIANCEBERNSTEIN L.P. | Sold out | -887.2k |
| VANGUARD GROUP INC | Sold out | -809.9k |
| Hudson Bay Capital Management LP | Sold out | -536.3k |
| Qube Research & Technologies Ltd | Sold out | -418.9k |
| GABELLI FUNDS LLC | Sold out | -384.4k |
| READYSTATE ASSET MANAGEMENT LP | Sold out | -383.0k |
| CITADEL ADVISORS LLC | Sold out | -365.1k |
| GEODE CAPITAL MANAGEMENT, LLC | Sold out | -339.0k |
| STATE STREET CORP | Sold out | -323.1k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| ALLIANCEBERNSTEIN L.P. 13G · institution -1.4 pts · filed 2025-05-14 | 5.9% |
Fell to 5% or below in the last year: GAMCO INVESTORS, INC. ET AL (0.0%, 2025-11-20), Trium Capital LLP (0.0%, 2025-11-20)
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| IFP Advisors, Inc 0.00% of their portfolio | 2 $83 | Reduced -24 |