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SEM

Select Medical

Delisted

SEM was delisted on the 30th of June, 2026.

255 hedge funds and large institutions have $3.53B invested in Select Medical in 2021 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 77 increasing their positions, 82 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

370% more call options, than puts

Call options by funds: $19M | Put options by funds: $4.04M

282% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 17

24% more capital invested

Capital invested by funds: $2.86B → $3.53B (+$677M)

23% more funds holding

Funds holding: 208255 (+47)

1.09% more ownership

Funds ownership: 141.63%142.72% (+1.1%)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

6% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 82

Holders
255
Holders Change
+47
Holders Change %
+22.6%
% of All Funds
4.48%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
65
Increased
77
Reduced
82
Closed
17
Calls
$19M
Puts
$4.04M
Net Calls
+$14.9M
Net Calls Change
+$16.7M
Name Holding Trade Value Shares
Change
Change in
Stake
Citadel Advisors
51
Citadel Advisors
Florida
$7.61M +$6.46M +393,738 +1,952%
Public Sector Pension Investment Board (PSP Investments)
52
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.53M -$657K -40,086 -9%
CAM
53
ClariVest Asset Management
California
$7.5M +$876K +53,446 +15%
PFC
54
Phocas Financial Corp
California
$7.28M +$1.72M +104,647 +36%
Allianz Asset Management
55
Allianz Asset Management
Germany
$6.92M +$768K +46,840 +14%
HIM
56
Hillsdale Investment Management
Ontario, Canada
$6.1M +$60.9K +3,712 +1%
D.E. Shaw & Co
57
D.E. Shaw & Co
New York
$6.05M +$2.18M +133,071 +68%
AllianceBernstein
58
AllianceBernstein
Tennessee
$6.02M +$30.4K +1,856 +0.6%
Millennium Management
59
Millennium Management
New York
$5.88M +$5.24M +319,865 New
Bank of Montreal
60
Bank of Montreal
Ontario, Canada
$5.61M -$1.05M -64,080 -18%
New York State Common Retirement Fund
61
New York State Common Retirement Fund
New York
$5.6M +$223K +13,611 +5%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$5.58M -$19.6K -1,198 -0.4%
CSS
63
Cubist Systematic Strategies
Connecticut
$5.54M +$4.87M +296,847 +6,377%
KOCAA
64
Knights of Columbus Asset Advisors
Connecticut
$5.43M +$232K +14,172 +5%
SEI Investments
65
SEI Investments
Pennsylvania
$5.3M +$441K +26,881 +10%
Wells Fargo
66
Wells Fargo
California
$5.25M -$3.5M -213,392 -43%
Barclays
67
Barclays
United Kingdom
$4.8M +$495K +30,164 +13%
Pacer Advisors
68
Pacer Advisors
Pennsylvania
$4.61M +$2.72M +166,091 +195%
Voloridge Investment Management
69
Voloridge Investment Management
Florida
$4.57M +$4.08M +248,737 New
UBS AM
70
UBS AM
Illinois
$4.45M -$149K -9,107 -4%
Comerica Bank
71
Comerica Bank
Texas
$4.16M -$130K -7,910 -4%
MSL
72
Mackay Shields LLC
New York
$3.7M -$1.73M -105,236 -34%
SG Americas Securities
73
SG Americas Securities
New York
$3.63M +$2.75M +167,861 +569%
CS
74
Credit Suisse
Switzerland
$3.57M +$10K +611 +0.3%
BCM
75
Bridgeway Capital Management
Texas
$3.55M -$57.8K -3,526 -2%

SEM Hedge Fund Activity: Q1 2021 in Review

255 of the 5,696 institutional investors tracked by Wall St. Rank reported a position in Select Medical (SEM) for Q1 2021, worth a combined $3.53B — up 24% from $2.86B a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new SEM positions and 17 closed out — a net gain of 48 holders — while 77 added to existing stakes and 82 trimmed.

The largest buyer was BlackRock, adding an estimated $16.2M. The largest seller was T. Rowe Price Associates, cutting an estimated $35.4M.

  • 255 institutional investors held Select Medical (SEM) as of Q1 2021, up from 208 in Q4 2020.
  • Funds reported $3.53B of Select Medical stock for Q1 2021, up 24% quarter-over-quarter.
  • 65 funds opened new Select Medical positions in Q1 2021 and 17 closed out, a net change of +48 holders.
  • The largest Select Medical buyer in Q1 2021 was BlackRock, an estimated $16.2M added.
  • The largest Select Medical seller in Q1 2021 was T. Rowe Price Associates, an estimated $35.4M sold.

Based on aggregated 13F filings for Q1 2021.