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SEI

Solaris Energy Infrastructure
SEI

201 hedge funds and large institutions have $891M invested in Solaris Energy Infrastructure in 2025 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 90 increasing their positions, 41 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

120% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 41

83% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 30

72% more call options, than puts

Call options by funds: $49.4M | Put options by funds: $28.7M

33% more funds holding in top 10

Funds holding in top 10: 6 → 8 (+2)

12.89% more ownership

Funds ownership: 94.81% → 107.69% (+13%)

12% more funds holding

Funds holding: 179 → 201 (+22)

12% less capital invested

Capital invested by funds: $1.01B → $891M (-$118M)

Holders
201
Holders Change
+22
Holders Change %
+12.29%
% of All Funds
2.69%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
55
Increased
90
Reduced
41
Closed
30
Calls
$49.4M
Puts
$28.7M
Net Calls
+$20.7M
Net Calls Change
+$6.92M

Top Buyers

Rank Fund Capital Flow
1
DCM
Driehaus Capital Management
Illinois
+$41.3M
2
ECA
Encompass Capital Advisors
New York
+$37.1M
3
BlackRock
BlackRock
New York
+$24.3M
4
Millennium Management
Millennium Management
New York
+$23.5M
5
Citadel Advisors
Citadel Advisors
Florida
+$17.7M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$58.5M
2
SPPAM
Summit Partners Public Asset Management
Massachusetts
-$27.3M
3
American Century Companies
American Century Companies
Missouri
-$14.3M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$9.97M
5
Invesco
Invesco
Georgia
-$9.07M
Name Holding Trade Value Shares
Change 		Change in
Stake
Envestnet Asset Management
126
Envestnet Asset Management
Illinois
$320K -$320K -11,548 -44%
Osaic Holdings
127
Osaic Holdings
Arizona
$317K +$401K +14,453 +15,376%
PCM
128
Penn Capital Management
Pennsylvania
$297K +$378K +13,648 New
M1FG
129
Mach-1 Financial Group
Arkansas
$276K +$351K +12,664 New
State Board of Administration of Florida Retirement System
130
State Board of Administration of Florida Retirement System
Florida
$274K – – –
CFM
131
Catalyst Funds Management
Australia
$270K +$344K +12,400 New
USCWA
132
U.S. Capital Wealth Advisors
Texas
$267K +$32.1K +1,157 +10%
Cerity Partners
133
Cerity Partners
New York
$264K +$54.6K +1,969 +19%
Thrivent Financial for Lutherans
134
Thrivent Financial for Lutherans
Minnesota
$244K -$845K -30,474 -73%
B
135
Bailard
California
$243K -$27.7K -1,000 -8%
Manulife (Manufacturers Life Insurance)
136
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$242K +$64K +2,307 +26%
Carson Wealth (CWM LLC)
137
Carson Wealth (CWM LLC)
Nebraska
$236K -$8.84K -319 -3%
QCM
138
Quantinno Capital Management
New York
$234K +$67.4K +2,431 +29%
GT
139
Glenmede Trust
Pennsylvania
$229K +$291K +10,510 New
MP
140
Mangrove Partners
Connecticut
$221K +$281K +10,141 New
ASRS
141
Arizona State Retirement System
Arizona
$213K +$272K +9,800 New
BP
142
Ballentine Partners
Massachusetts
$210K +$3.35K +121 +1%
New York State Common Retirement Fund
143
New York State Common Retirement Fund
New York
$209K +$105K +3,800 +65%
CIAM
144
Caitong International Asset Management
Hong Kong
$205K +$185K +6,691 +247%
BCM
145
Bayesian Capital Management
New York
$205K +$261K +9,400 New
Victory Capital Management
146
Victory Capital Management
Texas
$195K -$1.22M -44,015 -83%
TRCT
147
Tower Research Capital (TRC)
New York
$187K +$148K +5,336 +164%
PNC Financial Services Group
148
PNC Financial Services Group
Pennsylvania
$170K +$89.8K +3,238 +71%
KK
149
KLP Kapitalforvaltning
Norway
$144K +$183K +6,600 New
PFSRSONJ
150
Police & Firemen's Retirement System of New Jersey
New Jersey
$141K +$34.9K +1,259 +24%
4 5
6
7 8

SEI Hedge Fund Activity: Q1 2025 in Review

201 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Solaris Energy Infrastructure (SEI) for Q1 2025, worth a combined $891M — down 12% from $1.01B a quarter earlier.

Buyers outnumbered sellers: 55 funds opened new SEI positions and 30 closed out — a net gain of 25 holders — while 90 added to existing stakes and 41 trimmed.

The largest buyer was Driehaus Capital Management, adding an estimated $41.3M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $58.5M.

  • 201 institutional investors held Solaris Energy Infrastructure (SEI) as of Q1 2025, up from 179 in Q4 2024.
  • Funds reported $891M of Solaris Energy Infrastructure stock for Q1 2025, down 12% quarter-over-quarter.
  • 55 funds opened new Solaris Energy Infrastructure positions in Q1 2025 and 30 closed out, a net change of +25 holders.
  • The largest Solaris Energy Infrastructure buyer in Q1 2025 was Driehaus Capital Management, an estimated $41.3M added.
  • The largest Solaris Energy Infrastructure seller in Q1 2025 was T. Rowe Price Investment Management, an estimated $58.5M sold.

Based on aggregated 13F filings for Q1 2025.