AllianceBernstein’s ASP Isotopes ASPI Stock Holding History

AllianceBernstein’s Portfolio ASPI Stock Details ASPI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$476K	Buy	107,790 +69,030	+178%	+$406K	﹤0.01%	2747
2026 Q1	$207K	Buy	+38,760	New	+$229K	﹤0.01%	3040
2025 Q4	–	Sell	-98,870	Closed	-$951K	–	3240
2025 Q3	$951K	Hold	98,870	–	–	﹤0.01%	2374
2025 Q2	$728K	Buy	98,870 +69,340	+235%	+$465K	﹤0.01%	2455
2025 Q1	$138K	Hold	29,530	–	–	﹤0.01%	3015
2024 Q4	$134K	Hold	29,530	–	–	﹤0.01%	3094
2024 Q3	$82.1K	Buy	29,530 +12,850	+77%	+$34.2K	﹤0.01%	3152
2024 Q2	$51K	Buy	+16,680	New	+$64.3K	﹤0.01%	3185

Other funds holding ASPI

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

RIM

Rovida Investment Management Grand Cayman, Cayman Islands $1.47B AUM 142.45% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

ETC

Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

AllianceBernstein's ASPI Position: Q2 2026 in Review

AllianceBernstein increased its ASP Isotopes (ASPI) stake by 178% in Q2 2026, buying an estimated $406K and bringing the position to 107,790 shares worth $476K. The position accounts for ﹤0.01% of the portfolio, ranked #2747.

AllianceBernstein first reported a position in ASPI in Q2 2024 and has held it in 8 quarters since. The position peaked at $951K in Q3 2025. 185 funds tracked by Wall St. Rank hold ASPI as of Q2 2026.

AllianceBernstein held 107,790 shares of ASP Isotopes worth $476K as of Q2 2026.
AllianceBernstein bought 69,030 ASP Isotopes shares in Q2 2026, an estimated $406K.
ASP Isotopes made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #2747 holding.
AllianceBernstein first reported a position in ASP Isotopes in Q2 2024 and has held it in 8 quarters since.
AllianceBernstein's ASP Isotopes position peaked at $951K in Q3 2025.
185 funds tracked by Wall St. Rank held ASP Isotopes as of Q2 2026.

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