AllianceBernstein’s Solaris Energy Infrastructure SEI Stock Holding History

AllianceBernstein’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	$3.42M	Buy	60,462 +15,100	+33%	+$1.08M	﹤0.01%	1761
2026 Q1	$2.09M	Sell	45,362 -120,235	-73%	-$6.51M	﹤0.01%	1978
2025 Q4	$7.61M	Buy	165,597 +130,335	+370%	+$6.3M	﹤0.01%	1356
2025 Q3	$1.41M	Buy	35,262 +600	+2%	+$18.8K	﹤0.01%	2185
2025 Q2	$981K	Buy	34,662 +7,600	+28%	+$179K	﹤0.01%	2299
2025 Q1	$589K	Buy	27,062 +22	+0.1%	+$610	﹤0.01%	2488
2024 Q4	$778K	Sell	27,040 -13,920	-34%	-$277K	﹤0.01%	2441
2024 Q3	$523K	Sell	40,960 -13,990	-25%	-$167K	﹤0.01%	2642
2024 Q2	$471K	Buy	54,950 +5,980	+12%	+$52.3K	﹤0.01%	2703
2024 Q1	$425K	Hold	48,970	–	–	﹤0.01%	2657
2023 Q4	$390K	Hold	48,970	–	–	﹤0.01%	2726
2023 Q3	$522K	Hold	48,970	–	–	﹤0.01%	2550
2023 Q2	$408K	Buy	48,970 +5,270	+12%	+$42.3K	﹤0.01%	2740
2023 Q1	$373K	Buy	43,700 +2,700	+7%	+$26K	﹤0.01%	2689
2022 Q4	$407K	Hold	41,000	–	–	﹤0.01%	2741
2022 Q3	$384K	Buy	41,000 +7,300	+22%	+$75.1K	﹤0.01%	2761
2022 Q2	$367K	Hold	33,700	–	–	﹤0.01%	2814
2022 Q1	$380K	Sell	33,700 -3,600	-10%	-$32.6K	﹤0.01%	2785
2021 Q4	$244K	Hold	37,300	–	–	﹤0.01%	3007
2021 Q3	$311K	Hold	37,300	–	–	﹤0.01%	2941
2021 Q2	$363K	Buy	37,300 +2,200	+6%	+$23.3K	﹤0.01%	2951
2021 Q1	$431K	Sell	35,100 -1,200	-3%	-$13.7K	﹤0.01%	2723
2020 Q4	$295K	Sell	36,300 -6,100	-14%	-$43.5K	﹤0.01%	2857
2020 Q3	$269K	Hold	42,400	–	–	﹤0.01%	2859
2020 Q2	$315K	Buy	42,400 +16,500	+64%	+$108K	﹤0.01%	2855
2020 Q1	$136K	Hold	25,900	–	–	﹤0.01%	2898
2019 Q4	$363K	Sell	25,900 -5,000	-16%	-$60.1K	﹤0.01%	2696
2019 Q3	$415K	Hold	30,900	–	–	﹤0.01%	2650
2019 Q2	$463K	Buy	30,900 +5,000	+19%	+$82.9K	﹤0.01%	2634
2019 Q1	$426K	Buy	25,900 +600	+2%	+$9.21K	﹤0.01%	2590
2018 Q4	$306K	Hold	25,300	–	–	﹤0.01%	2722
2018 Q3	$478K	Hold	25,300	–	–	﹤0.01%	2643
2018 Q2	$362K	Buy	25,300 +12,500	+98%	+$208K	﹤0.01%	2735
2018 Q1	$212K	Buy	12,800 +100	+0.8%	+$1.88K	﹤0.01%	2831
2017 Q4	$272K	Buy	12,700 +1,900	+18%	+$32.2K	﹤0.01%	2750
2017 Q3	$188K	Hold	10,800	–	–	﹤0.01%	2956
2017 Q2	$125K	Buy	+10,800	New	+$122K	﹤0.01%	3078

Other funds holding SEI

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 Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Jennison Associates New York $167B AUM 44.17% 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 Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

AllianceBernstein's SEI Position: Q2 2026 in Review

AllianceBernstein increased its Solaris Energy Infrastructure (SEI) stake by 33% in Q2 2026, buying an estimated $1.08M and bringing the position to 60,462 shares worth $3.42M. The position accounts for ﹤0.01% of the portfolio, ranked #1761.

AllianceBernstein first reported a position in SEI in Q2 2017 and has held it in 37 quarters since. The position peaked at $7.61M in Q4 2025. 432 funds tracked by Wall St. Rank hold SEI as of Q2 2026.

AllianceBernstein held 60,462 shares of Solaris Energy Infrastructure worth $3.42M as of Q2 2026.
AllianceBernstein bought 15,100 Solaris Energy Infrastructure shares in Q2 2026, an estimated $1.08M.
Solaris Energy Infrastructure made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #1761 holding.
AllianceBernstein first reported a position in Solaris Energy Infrastructure in Q2 2017 and has held it in 37 quarters since.
AllianceBernstein's Solaris Energy Infrastructure position peaked at $7.61M in Q4 2025.
432 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.