Optiver Holding’s Aurora Cannabis ACB Stock Holding History

Optiver Holding’s Portfolio ACB Stock Details ACB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.15K	Buy	352 +350	+17,500%	+$1.32K	﹤0.01%	2028
2025 Q4	$8	Sell	2 -908	-100%	-$4.44K	﹤0.01%	2431
2025 Q3	$5.42K	Buy	910 +448	+97%	+$2.19K	﹤0.01%	1680
2025 Q2	$1.96K	Buy	+462	New	+$2.24K	﹤0.01%	1346
2024 Q1	–	Sell	-13	Closed	-$63	–	671
2023 Q4	$63	Buy	+13	New	+$63	﹤0.01%	481
2023 Q1	–	Sell	-174	Closed	-$2K	–	520
2022 Q4	$2K	Buy	+174	New	+$2.08K	﹤0.01%	422
2022 Q2	–	Sell	-345	Closed	-$14K	–	355
2022 Q1	$14K	Buy	345 +322	+1,400%	+$13.6K	﹤0.01%	404
2021 Q4	$1K	Buy	+23	New	+$1.55K	﹤0.01%	853

Other funds holding ACB

Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $112B AUM 31.26% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

AdvisorShares Investments Bethesda, Maryland $549M AUM 32.58% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Sculptor Capital New York $9.61B AUM 27.49% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return

Optiver Holding's ACB Position: Q1 2026 in Review

Optiver Holding increased its Aurora Cannabis (ACB) stake by 17,500% in Q1 2026, buying an estimated $1.32K and bringing the position to 352 shares worth $1.15K. The position accounts for ﹤0.01% of the portfolio, ranked #2028.

Optiver Holding first reported a position in ACB in Q4 2021 and has held it in 8 quarters since. The position peaked at $14K in Q1 2022. 155 funds tracked by Wall St. Rank hold ACB as of Q1 2026.

Optiver Holding held 352 shares of Aurora Cannabis worth $1.15K as of Q1 2026.
Optiver Holding bought 350 Aurora Cannabis shares in Q1 2026, an estimated $1.32K.
Aurora Cannabis made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #2028 holding.
Optiver Holding first reported a position in Aurora Cannabis in Q4 2021 and has held it in 8 quarters since.
Optiver Holding's Aurora Cannabis position peaked at $14K in Q1 2022.
155 funds tracked by Wall St. Rank held Aurora Cannabis as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.