Renaissance Technologies
BFLY icon

Renaissance Technologies’s Butterfly Network BFLY Stock Holding History

Renaissance Technologies’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 		$790K Buy
+93,822
New +$486K ﹤0.01% 2423
2025
Q3 		– Sell
-505,753
Closed -$1.01M – 3505
2025
Q2 		$1.01M Buy
505,753
+89,553
+22% +$206K ﹤0.01% 2512
2025
Q1 		$949K Sell
416,200
-584,900
-58% -$2.09M ﹤0.01% 2460
2024
Q4 		$3.12M Sell
1,001,100
-1,090,500
-52% -$2.84M ﹤0.01% 1748
2024
Q3 		$3.7M Buy
2,091,600
+1,748,500
+510% +$2.19M 0.01% 1643
2024
Q2 		$288K Buy
343,100
+108,944
+47% +$102K ﹤0.01% 2922
2024
Q1 		$253K Buy
234,156
+173,556
+286% +$186K ﹤0.01% 3150
2023
Q4 		$65K Buy
60,600
+25,800
+74% +$25.5K ﹤0.01% 3401
2023
Q3 		$41K Buy
+34,800
New +$67.4K ﹤0.01% 3434
2023
Q2 		– Sell
-428,300
Closed -$805K – 3914
2023
Q1 		$805K Sell
428,300
-197,300
-32% -$461K ﹤0.01% 2614
2022
Q4 		$1.54M Buy
625,600
+511,100
+446% +$1.83M ﹤0.01% 2246
2022
Q3 		$538K Sell
114,500
-1,047,500
-90% -$5.53M ﹤0.01% 2889
2022
Q2 		$3.57M Sell
1,162,000
-73,900
-6% -$255K ﹤0.01% 1794
2022
Q1 		$5.88M Buy
+1,235,900
New +$6.78M 0.01% 1471

Other funds holding BFLY

BlackRock
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
FI
Fosun International Hong Kong, China $446M AUM 13.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
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
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Renaissance Technologies's BFLY Position: Q2 2026 in Review

Renaissance Technologies opened a new position in Butterfly Network (BFLY) in Q2 2026: 93,822 shares worth $790K. The stake represents ﹤0.01% of the portfolio and ranks #2423 among its holdings. This is a return to the name: Renaissance Technologies previously reported a position in BFLY as recently as Q2 2025.

Renaissance Technologies first reported a position in BFLY in Q1 2022 and has held it in 14 quarters since. The position peaked at $5.88M in Q1 2022. 245 funds tracked by Wall St. Rank hold BFLY as of Q2 2026.

  • Renaissance Technologies held 93,822 shares of Butterfly Network worth $790K as of Q2 2026.
  • Butterfly Network was a new Renaissance Technologies position in Q2 2026.
  • Butterfly Network made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2423 holding.
  • Renaissance Technologies first reported a position in Butterfly Network in Q1 2022 and has held it in 14 quarters since.
  • Renaissance Technologies's Butterfly Network position peaked at $5.88M in Q1 2022.
  • 245 funds tracked by Wall St. Rank held Butterfly Network as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.