Walleye Trading’s Butterfly Network BFLY Stock Holding History

Walleye Trading’s Portfolio BFLY Stock Details BFLY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$220K	Buy	26,100 +12,900	+98%	+$66.8K	﹤0.01%	3082
2026 Q1	$53.3K	Hold	13,200	–	–	﹤0.01%	3661
2025 Q4	$50.2K	Buy	+13,200	New	+$35.9K	﹤0.01%	3956
2025 Q2	–	Sell	-1,400	Closed	-$3.19K	–	4233
2025 Q1	$3.19K	Buy	+1,400	New	+$5.01K	﹤0.01%	3914
2023 Q2	–	Sell	-30,000	Closed	-$56.4K	–	4712
2023 Q1	$56.4K	Sell	30,000 -68,800	-70%	-$161K	﹤0.01%	4040
2022 Q4	$243K	Sell	98,800 -10,000	-9%	-$35.9K	﹤0.01%	3423
2022 Q3	$511K	Buy	+108,800	New	+$574K	﹤0.01%	2886
2022 Q1	–	Sell	-700	Closed	-$5K	–	5330
2021 Q4	$5K	Buy	+700	New	+$6.16K	﹤0.01%	5201

Other funds holding BFLY

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

GCM

Glenview Capital Management New York $5.49B AUM 46.89% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

Fosun International Hong Kong, China $446M AUM 13.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

AIM

ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Walleye Trading's BFLY Position: Q2 2026 in Review

Walleye Trading increased its Butterfly Network (BFLY) stake by 2,578% in Q2 2026, buying an estimated $425K and bringing the position to 85,194 shares worth $717K. The position accounts for ﹤0.01% of the portfolio, ranked #2483.

Walleye Trading first reported a position in BFLY in Q3 2020 and has held it in 10 quarters since. The position peaked at $1.96M in Q3 2020. 246 funds tracked by Wall St. Rank hold BFLY as of Q2 2026.

Walleye Trading held 85,194 shares of Butterfly Network worth $717K as of Q2 2026.
Walleye Trading bought 82,013 Butterfly Network shares in Q2 2026, an estimated $425K.
Butterfly Network made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #2483 holding.
Walleye Trading first reported a position in Butterfly Network in Q3 2020 and has held it in 10 quarters since.
Walleye Trading's Butterfly Network position peaked at $1.96M in Q3 2020.
246 funds tracked by Wall St. Rank held Butterfly Network as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.