Optiver Holding’s Grifois GRFS Stock Holding History

Optiver Holding’s Portfolio GRFS Stock Details GRFS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$10.1K	Hold	1,426	–	–	﹤0.01%	1739
2026 Q1	$11.4K	Hold	1,426	–	–	﹤0.01%	1198
2025 Q4	$13.3K	Hold	1,426	–	–	﹤0.01%	1098
2025 Q3	$14.2K	Hold	1,426	–	–	﹤0.01%	1093
2025 Q2	$12.9K	Sell	1,426 -4,716	-77%	-$36.8K	﹤0.01%	937
2025 Q1	$43.7K	Buy	+6,142	New	+$46.3K	﹤0.01%	545
2022 Q1	–	Sell	-2,547	Closed	-$37K	–	668
2021 Q4	$37K	Hold	2,547	–	–	﹤0.01%	471
2021 Q3	$37K	Hold	2,547	–	–	﹤0.01%	375
2021 Q2	$44K	Sell	2,547 -27,674	-92%	-$496K	﹤0.01%	292
2021 Q1	$511K	Buy	+30,221	New	+$522K	﹤0.01%	163

Other funds holding GRFS

BIP

Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

PIP

Permian Investment Partners Dallas, Texas $911M AUM 0.66% 1-Year Est. Return

BCIM

Black Creek Investment Management Toronto, Ontario, Canada $1.78B AUM 5.83% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

FFL

Flat Footed LLC Wilson, Wyoming $1.31B AUM 86.49% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return

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

Optiver Holding's GRFS Position: Q2 2026 in Review

Optiver Holding held its Grifois (GRFS) position steady in Q2 2026 at 1,426 shares worth $10.1K. The position accounts for ﹤0.01% of the portfolio, ranked #1739.

Optiver Holding first reported a position in GRFS in Q1 2021 and has held it in 10 quarters since. The position peaked at $511K in Q1 2021. 164 funds tracked by Wall St. Rank hold GRFS as of Q2 2026.

Optiver Holding held 1,426 shares of Grifois worth $10.1K as of Q2 2026.
Optiver Holding left its Grifois share count unchanged in Q2 2026.
Grifois made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1739 holding.
Optiver Holding first reported a position in Grifois in Q1 2021 and has held it in 10 quarters since.
Optiver Holding's Grifois position peaked at $511K in Q1 2021.
164 funds tracked by Wall St. Rank held Grifois as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.