Jennison Associates
SEI

Jennison Associates’s Solaris Energy Infrastructure SEI Stock Holding History

Jennison Associates’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
Q2 		$136M Buy
1,691,193
+511,457
+43% +$36.6M 0.08% 116
2026
Q1 		$66.7M Buy
1,179,736
+805,319
+215% +$43.6M 0.05% 181
2025
Q4 		$17.2M Sell
374,417
-12,030
-3% -$582K 0.01% 354
2025
Q3 		$15.4M Buy
386,447
+373,854
+2,969% +$11.7M 0.01% 346
2025
Q2 		$356K Buy
+12,593
New +$297K ﹤0.01% 558
2019
Q4 		– Sell
-421,178
Closed -$5.65M – 681
2019
Q3 		$5.65M Sell
421,178
-75,979
-15% -$1.04M 0.01% 449
2019
Q2 		$7.45M Buy
497,157
+2,477
+0.5% +$41.1K 0.01% 461
2019
Q1 		$8.13M Sell
494,680
-543
-0.1% -$8.33K 0.01% 446
2018
Q4 		$5.99M Sell
495,223
-33,522
-6% -$476K 0.01% 473
2018
Q3 		$9.99M Sell
528,745
-54,343
-9% -$872K 0.01% 470
2018
Q2 		$8.33M Sell
583,088
-56,130
-9% -$932K 0.01% 486
2018
Q1 		$10.6M Sell
639,218
-182,589
-22% -$3.44M 0.01% 450
2017
Q4 		$17.6M Buy
821,807
+116,187
+16% +$1.97M 0.02% 420
2017
Q3 		$12.3M Sell
705,620
-59,147
-8% -$814K 0.01% 459
2017
Q2 		$8.82M Buy
+764,767
New +$8.67M 0.01% 488

Other funds holding SEI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return
VCM
Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jennison Associates's SEI Position: Q2 2026 in Review

Jennison Associates increased its Solaris Energy Infrastructure (SEI) stake by 43% in Q2 2026, buying an estimated $36.6M and bringing the position to 1,691,193 shares worth $136M. The position accounts for 0.08% of the portfolio, ranked #116.

Jennison Associates first reported a position in SEI in Q2 2017 and has held it in 15 quarters since. 432 funds tracked by Wall St. Rank hold SEI as of Q2 2026.

  • Jennison Associates held 1,691,193 shares of Solaris Energy Infrastructure worth $136M as of Q2 2026.
  • Jennison Associates bought 511,457 Solaris Energy Infrastructure shares in Q2 2026, an estimated $36.6M.
  • Solaris Energy Infrastructure made up 0.08% of Jennison Associates's portfolio in Q2 2026, its #116 holding.
  • Jennison Associates first reported a position in Solaris Energy Infrastructure in Q2 2017 and has held it in 15 quarters since.
  • 432 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q2 2026.

Based on Jennison Associates's 13F filing for Q2 2026, filed 3 Aug 2026.