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Surmodics, Inc. (SRDX) institutional ownership

Market cap$515M SectorHealthcare
Funds holding · Q1 2026
1
reported SRDX position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
0 buyers · 1 sellers

Surmodics, Inc. (SRDX) price and institutional activity

Dates

Q1 2026

$0 bought by 0 investors
$0 sold by 1 investors
Ifp Advisors, Inc
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Bought Sold Totals per quarter; hover a bar for the names.

Surmodics, Inc. (SRDX) institutional activity · 1

Investor Type Est. change Change Δ Own Date
Ifp Advisors, Inc · Exited
Change −2 Δ Own −100.0% Date Q1 2026
Ifp Advisors, Inc Exited· Q1 2026 −2 −100.0% Q1 2026
Data through Q1 2026 · filed Q1 2026
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Famous investor activity in Surmodics, Inc. (SRDX)

Surmodics, Inc. (SRDX) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Knight Susan E. · Director 7 operations -61K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Knight Susan E. Director 7 operations -61K 0 Nov 19, 2025 Nov 19, 2025
Olson Charles W. · Officer 8 operations -152K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Olson Charles W. Officer 8 operations -152K 0 Nov 19, 2025 Nov 19, 2025
Manders John D. · Officer 6 operations -24K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Manders John D. Officer 6 operations -24K 0 Nov 19, 2025 Nov 19, 2025
Weber Gordon S. · Officer 6 operations -109K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Weber Gordon S. Officer 6 operations -109K 0 Nov 19, 2025 Nov 19, 2025
Sides Teri Woodwick · Officer 9 operations -171K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Sides Teri Woodwick Officer 9 operations -171K 0 Nov 19, 2025 Nov 19, 2025
Dantzker David · Director 7 operations -62K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Dantzker David Director 7 operations -62K 0 Nov 19, 2025 Nov 19, 2025
Heine Lisa Wipperman · Director 7 operations -36K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Heine Lisa Wipperman Director 7 operations -36K 0 Nov 19, 2025 Nov 19, 2025
Bedoya Jose H. · Director 7 operations -52K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Bedoya Jose H. Director 7 operations -52K 0 Nov 19, 2025 Nov 19, 2025
Arens Timothy J. · Officer 8 operations -184K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Arens Timothy J. Officer 8 operations -184K 0 Nov 19, 2025 Nov 19, 2025
Stich Joseph J. · Officer 7 operations -165K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Stich Joseph J. Officer 7 operations -165K 0 Nov 19, 2025 Nov 19, 2025
Maharaj Gary R. · Director, Officer 7 operations -621K
Owned 0 Trade date Nov 19, 2025 Filed date Nov 19, 2025
Maharaj Gary R. Director, Officer 7 operations -621K 0 Nov 19, 2025 Nov 19, 2025
11 of 11

Surmodics, Inc. (SRDX) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 1.1M
% of shares outstanding 7.6% Filing date Jan 26, 2024
BlackRock Inc. 1.1M 7.6% Jan 26, 2024
Beryl Capital Management LLC 1.1M
% of shares outstanding 7.4% Filing date Jun 10, 2024
Beryl Capital Management LLC 1.1M 7.4% Jun 10, 2024
Vanguard Group Inc 859K
% of shares outstanding 6.0% Filing date Feb 13, 2024
Vanguard Group Inc 859K 6.0% Feb 13, 2024
Morgan Stanley 706K
% of shares outstanding 4.9% Filing date Nov 6, 2024
Morgan Stanley 706K 4.9% Nov 6, 2024
Millennium Management LLC 672K
% of shares outstanding 4.7% Filing date Jan 29, 2024
Millennium Management LLC 672K 4.7% Jan 29, 2024
Soleus Capital Master Fund, L.P. 638K
% of shares outstanding 4.5% Filing date Nov 14, 2024
Soleus Capital Master Fund, L.P. 638K 4.5% Nov 14, 2024
Wellington Management Group LLP 625K
% of shares outstanding 4.5% Filing date Feb 4, 2022
Wellington Management Group LLP 625K 4.5% Feb 4, 2022
Renaissance Technologies LLC 581K
% of shares outstanding 4.1% Filing date Feb 13, 2023
Renaissance Technologies LLC 581K 4.1% Feb 13, 2023
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Surmodics, Inc. (SRDX) ownership FAQ

Who owns SRDX?

1 reporting institutions disclosed SRDX position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.