Ken Griffin
BWAY

Ken Griffin’s Brainsway BWAY Stock Holding History

Ken Griffin’s Portfolio BWAY Stock Details BWAY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.16M Buy
87,053
+35,201
+68% +$429K ﹤0.01% 7327
2025
Q4 		$493K Sell
51,852
-92,148
-64% -$761K ﹤0.01% 9054
2025
Q3 		$1.09M Buy
144,000
+22,208
+18% +$153K ﹤0.01% 7361
2025
Q2 		$801K Sell
121,792
-82,828
-40% -$411K ﹤0.01% 7567
2025
Q1 		$969K Buy
204,620
+140,354
+218% +$713K ﹤0.01% 7028
2024
Q4 		$303K Sell
64,266
-42,054
-40% -$205K ﹤0.01% 9639
2024
Q3 		$491K Sell
106,320
-11,702
-10% -$43.1K ﹤0.01% 8293
2024
Q2 		$358K Sell
118,022
-16,696
-12% -$47.4K ﹤0.01% 8770
2024
Q1 		$356K Buy
134,718
+81,890
+155% +$255K ﹤0.01% 9105
2023
Q4 		$171K Buy
+52,828
New +$128K ﹤0.01% 10189
2023
Q3 		– Sell
-121,536
Closed -$138K – 14324
2023
Q2 		$138K Buy
121,536
+9,494
+8% +$8.5K ﹤0.01% 10451
2023
Q1 		$98.3K Buy
112,042
+74,210
+196% +$74.8K ﹤0.01% 11291
2022
Q4 		$46.7K Buy
+37,832
New +$52.1K ﹤0.01% 12218
2022
Q1 		– Sell
-23,178
Closed -$89K – 13629
2021
Q4 		$89K Buy
+23,178
New +$92.2K ﹤0.01% 12825

Other funds holding BWAY

VM
Valor Management Chicago, Illinois $181M AUM 6.67% 1-Year Est. Return
MCM
Masters Capital Management Atlanta, Georgia $3.03B AUM 57.21% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $23.1B AUM 27.04% 1-Year Est. Return
YDMI
Y.D. More Investments Ramat Gan, Israel $3.21B AUM 117.29% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
LCM
Legato Capital Management San Francisco, California $1.21B AUM 82.36% 1-Year Est. Return

Ken Griffin's BWAY Position: Q1 2026 in Review

Ken Griffin increased its Brainsway (BWAY) stake by 68% in Q1 2026, buying an estimated $429K and bringing the position to 87,053 shares worth $1.16M. The position accounts for ﹤0.01% of the portfolio, ranked #7327.

Ken Griffin first reported a position in BWAY in Q4 2021 and has held it in 14 quarters since. 56 funds tracked by Wall St. Rank hold BWAY as of Q1 2026.

  • Ken Griffin held 87,053 shares of Brainsway worth $1.16M as of Q1 2026.
  • Ken Griffin bought 35,201 Brainsway shares in Q1 2026, an estimated $429K.
  • Brainsway made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7327 holding.
  • Ken Griffin first reported a position in Brainsway in Q4 2021 and has held it in 14 quarters since.
  • 56 funds tracked by Wall St. Rank held Brainsway as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.