PCM
SEI

Polymer Capital Management’s Solaris Energy Infrastructure SEI Stock Holding History

Polymer Capital Management’s Portfolio SEI Stock Details SEI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-15,000
Closed -$600K – 1035
2025
Q3 		$600K Buy
+15,000
New +$469K 0.06% 381

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ECA
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Fidelity Investments
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Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $3.72B AUM 162.29% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
SA
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Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Polymer Capital Management's SEI Position: Q4 2025 in Review

Polymer Capital Management sold out of Solaris Energy Infrastructure (SEI) in Q4 2025, closing a stake of 15,000 shares — an estimated $600K sold.

Polymer Capital Management first reported a position in SEI in Q3 2025 and held it in 1 quarter. The position peaked at $600K in Q3 2025. 337 funds tracked by Wall St. Rank hold SEI as of Q4 2025.

  • Polymer Capital Management reported no remaining Solaris Energy Infrastructure position as of Q4 2025 after selling out during the quarter.
  • Polymer Capital Management sold 15,000 Solaris Energy Infrastructure shares in Q4 2025, an estimated $600K.
  • Polymer Capital Management first reported a position in Solaris Energy Infrastructure in Q3 2025 and held it in 1 quarter.
  • Polymer Capital Management's Solaris Energy Infrastructure position peaked at $600K in Q3 2025.
  • 337 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q4 2025.

Based on Polymer Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.