Select Medical
SEM was delisted on the 30th of June, 2026.
268 hedge funds and large institutions have $1.29B invested in Select Medical in 2025 Q3 according to their latest regulatory filings, with 51 funds opening new positions, 86 increasing their positions, 91 reducing their positions, and 42 closing their positions.
1,275% more call options, than puts
Call options by funds: $165K | Put options by funds: $12K
21% more first-time investments, than exits
New positions opened: 51 | Existing positions closed: 42
3.05% more ownership
Funds ownership: 78.12% → 81.16% (+3%)
2% more funds holding
Funds holding: 262 → 268 (+6)
5% less repeat investments, than reductions
Existing positions increased: 86 | Existing positions reduced: 91
15% less capital invested
Capital invested by funds: $1.53B → $1.29B (-$234M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$17M |
| 2 |
D.E. Shaw & Co
New York
|
+$14.9M |
| 3 |
WSL
Western Standard LLC
Los Angeles,
California
|
+$14.1M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$7.68M |
| 5 |
WP
Woodline Partners
San Francisco,
California
|
+$7.43M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
8KM
8 Knots Management
Dallas,
Texas
|
-$26.6M |
| 2 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$9.88M |
| 3 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
-$8.62M |
| 4 |
Principal Financial Group
Des Moines,
Iowa
|
-$6.53M |
| 5 |
First Eagle Investment Management
New York
|
-$6.51M |
SEM Hedge Fund Activity: Q3 2025 in Review
268 of the 7,631 institutional investors tracked by Wall St. Rank reported a position in Select Medical (SEM) for Q3 2025, worth a combined $1.29B — down 15% from $1.53B a quarter earlier.
Buyers outnumbered sellers: 51 funds opened new SEM positions and 42 closed out — a net gain of 9 holders — while 86 added to existing stakes and 91 trimmed.
The largest buyer was Millennium Management, adding an estimated $17M. The largest seller was 8 Knots Management, exiting entirely with an estimated $26.6M sold.
- 268 institutional investors held Select Medical (SEM) as of Q3 2025, up from 262 in Q2 2025.
- Funds reported $1.29B of Select Medical stock for Q3 2025, down 15% quarter-over-quarter.
- 51 funds opened new Select Medical positions in Q3 2025 and 42 closed out, a net change of +9 holders.
- The largest Select Medical buyer in Q3 2025 was Millennium Management, an estimated $17M added.
- The largest Select Medical seller in Q3 2025 was 8 Knots Management, an estimated $26.6M sold.
Based on aggregated 13F filings for Q3 2025.