Surmodics
SRDX
SRDX was delisted on the 18th of November, 2025.
116 hedge funds and large institutions have $288M invested in Surmodics in 2016 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 46 increasing their positions, 39 reducing their positions, and 20 closing their positions.
85.49% more ownership
Funds ownership: 0% → 85.49% (+85%)
18% more repeat investments, than reductions
Existing positions increased: 46 | Existing positions reduced: 39
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
9% less funds holding
Funds holding: 128 → 116 (-12)
17% less capital invested
Capital invested by funds: $348M → $288M (-$59.9M)
42% less call options, than puts
Call options by funds: $236K | Put options by funds: $407K
55% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 20
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$5.43M |
| 2 |
TI
Trigran Investments
Northbrook,
Illinois
|
+$4.08M |
| 3 |
BFA
BlackRock Fund Advisors
San Francisco,
California
|
+$3.96M |
| 4 |
Renaissance Technologies
New York
|
+$2.73M |
| 5 |
JP Morgan Chase
New York
|
+$1.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
-$8.5M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$3.04M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
-$2.48M |
| 4 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$2.05M |
| 5 |
Northern Trust
Chicago,
Illinois
|
-$1.53M |
SRDX Hedge Fund Activity: Q4 2016 in Review
116 of the 4,008 institutional investors tracked by Wall St. Rank reported a position in Surmodics (SRDX) for Q4 2016, worth a combined $288M — down 17% from $348M a quarter earlier.
Sellers outnumbered buyers: 20 funds closed out of SRDX and 9 opened new positions — a net loss of 11 holders — while 39 trimmed existing stakes and 46 added.
The largest buyer was Wellington Management Group, adding an estimated $5.43M. The largest seller was Loomis, Sayles & Company, exiting entirely with an estimated $8.5M sold.
- 116 institutional investors held Surmodics (SRDX) as of Q4 2016, down from 128 in Q3 2016.
- Funds reported $288M of Surmodics stock for Q4 2016, down 17% quarter-over-quarter.
- 9 funds opened new Surmodics positions in Q4 2016 and 20 closed out, a net change of -11 holders.
- The largest Surmodics buyer in Q4 2016 was Wellington Management Group, an estimated $5.43M added.
- The largest Surmodics seller in Q4 2016 was Loomis, Sayles & Company, an estimated $8.5M sold.
Based on aggregated 13F filings for Q4 2016.