HCA
SEI

Harbor Capital Advisors’s Solaris Energy Infrastructure SEI Stock Holding History

Harbor Capital Advisors’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
2026
Q1 		$8K Sell
148
-8
-5% -$433 ﹤0.01% 1047
2025
Q4 		$7K Buy
156
+94
+152% +$4.55K ﹤0.01% 1070
2025
Q3 		$2K Sell
62
-1
-2% -$31 ﹤0.01% 1316
2025
Q2 		$2K Hold
63
– – ﹤0.01% 1348
2025
Q1 		$1K Sell
63
-321
-84% -$8.9K ﹤0.01% 1400
2024
Q4 		$11K Sell
384
-5
-1% -$99 ﹤0.01% 952
2024
Q3 		$5K Buy
+389
New +$4.63K ﹤0.01% 1142

Other funds holding SEI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $3.72B AUM 162.29% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Harbor Capital Advisors's SEI Position: Q1 2026 in Review

Harbor Capital Advisors reduced its Solaris Energy Infrastructure (SEI) stake by 5.1% in Q1 2026, selling an estimated $433 and leaving 148 shares worth $8K. The position accounts for ﹤0.01% of the portfolio, ranked #1047.

Harbor Capital Advisors first reported a position in SEI in Q3 2024 and has held it in 7 quarters since. The position peaked at $11K in Q4 2024. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

  • Harbor Capital Advisors held 148 shares of Solaris Energy Infrastructure worth $8K as of Q1 2026.
  • Harbor Capital Advisors sold 8 Solaris Energy Infrastructure shares in Q1 2026, an estimated $433.
  • Solaris Energy Infrastructure made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q1 2026, its #1047 holding.
  • Harbor Capital Advisors first reported a position in Solaris Energy Infrastructure in Q3 2024 and has held it in 7 quarters since.
  • Harbor Capital Advisors's Solaris Energy Infrastructure position peaked at $11K in Q4 2024.
  • 363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.