Isthmus Partners’s Butterfly Network BFLY Stock Holding History

Isthmus Partners’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	$4.75M	Sell	564,222 -125,000	-18%	-$647K	0.46%	60
2026 Q1	$2.78M	Hold	689,222	–	–	0.29%	93
2025 Q4	$2.62M	Hold	689,222	–	–	0.29%	92
2025 Q3	$1.33K	Hold	689,222	–	–	﹤0.01%	169
2025 Q2	$1.38M	Hold	689,222	–	–	0.16%	106
2025 Q1	$1.57M	Hold	689,222	–	–	0.2%	100
2024 Q4	$2.15M	Hold	689,222	–	–	0.26%	97
2024 Q3	$1.22M	Hold	689,222	–	–	0.14%	108
2024 Q2	$579K	Hold	689,222	–	–	0.07%	128
2024 Q1	$744K	Hold	689,222	–	–	0.08%	125
2023 Q4	$744K	Hold	689,222	–	–	0.1%	124
2023 Q3	$813K	Hold	689,222	–	–	0.12%	119
2023 Q2	$1.59M	Hold	689,222	–	–	0.22%	98
2023 Q1	$1.3M	Hold	689,222	–	–	0.18%	107
2022 Q4	$1.7M	Hold	689,222	–	–	0.25%	87
2022 Q3	$3.24M	Hold	689,222	–	–	0.56%	48
2022 Q2	$2.12M	Hold	689,222	–	–	0.4%	54
2022 Q1	$3.28M	Hold	689,222	–	–	0.54%	49
2021 Q4	$4.61M	Hold	689,222	–	–	0.77%	47
2021 Q3	$7.2M	Hold	689,222	–	–	1.3%	40
2021 Q2	$9.98M	Hold	689,222	–	–	1.76%	19
2021 Q1	$11.6M	Buy	+689,222	New	+$13.6M	2.13%	2

Other funds holding BFLY

PCM

Perkins Capital Management Wayzata, Minnesota $133M AUM 127.86% 1-Year Est. Return

CMF

Counterpoint Mutual Funds San Diego, California $1.01B AUM 37.65% 1-Year Est. Return

Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

PFSRSONJ

Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return

FIA

FNY Investment Advisers New York $278M AUM 98.95% 1-Year Est. Return

OWA

Opal Wealth Advisors Jericho, New York $463M AUM 20.47% 1-Year Est. Return

BCA

Bay Colony Advisors Concord, Massachusetts $903M AUM 33.67% 1-Year Est. Return

Rinkey Investments San Diego, California $425M AUM 14.99% 1-Year Est. Return

WWA

Wisconsin Wealth Advisors Sun Prairie, Wisconsin $117M AUM 31.58% 1-Year Est. Return

Isthmus Partners's BFLY Position: Q2 2026 in Review

Isthmus Partners reduced its Butterfly Network (BFLY) stake by 18% in Q2 2026, selling an estimated $647K and leaving 564,222 shares worth $4.75M. The position accounts for 0.46% of the portfolio, ranked #60.

Isthmus Partners first reported a position in BFLY in Q1 2021 and has held it in 22 quarters since. The position peaked at $11.6M in Q1 2021. 36 funds tracked by Wall St. Rank hold BFLY as of Q2 2026.

Isthmus Partners held 564,222 shares of Butterfly Network worth $4.75M as of Q2 2026.
Isthmus Partners sold 125,000 Butterfly Network shares in Q2 2026, an estimated $647K.
Butterfly Network made up 0.46% of Isthmus Partners's portfolio in Q2 2026, its #60 holding.
Isthmus Partners first reported a position in Butterfly Network in Q1 2021 and has held it in 22 quarters since.
Isthmus Partners's Butterfly Network position peaked at $11.6M in Q1 2021.
36 funds tracked by Wall St. Rank held Butterfly Network as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.