Group One Trading
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Group One Trading’s Pulse Biosciences PLSE Stock Holding History

Group One Trading’s Portfolio PLSE Stock Details PLSE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-575
Closed -$10.6K – 8484
2025
Q4 		$7.89K Buy
+575
New +$8.96K ﹤0.01% 6943
2024
Q4 		– Sell
-10,723
Closed -$189K – 7809
2024
Q3 		$188K Buy
+10,723
New +$183K ﹤0.01% 3673
2024
Q2 		– Sell
-11,271
Closed -$106K – 7318
2024
Q1 		$98.2K Sell
11,271
-1,804
-14% -$16.6K ﹤0.01% 4177
2023
Q4 		$160K Buy
13,075
+11,230
+609% +$77.8K ﹤0.01% 4059
2023
Q3 		$7.43K Buy
+1,845
New +$11.5K ﹤0.01% 6512
2022
Q4 		– Sell
-2,742
Closed -$6.16K – 7894
2022
Q3 		$6K Buy
+2,742
New +$4.45K ﹤0.01% 6764
2022
Q2 		– Sell
-661
Closed -$3K – 8352
2022
Q1 		$3K Buy
+661
New +$5.41K ﹤0.01% 7642
2020
Q3 		– Sell
-685
Closed -$7K – 6451
2020
Q2 		$7K Buy
685
+116
+20% +$1.04K ﹤0.01% 5269
2020
Q1 		$4K Hold
569
– – ﹤0.01% 4840
2019
Q4 		$8K Hold
569
– – ﹤0.01% 4657
2019
Q3 		$9K Hold
569
– – ﹤0.01% 4630
2019
Q2 		$8K Sell
569
-1,000
-64% -$13.6K ﹤0.01% 4494
2019
Q1 		$28K Buy
1,569
+691
+79% +$10.8K ﹤0.01% 3882
2018
Q4 		$10K Buy
878
+500
+132% +$6.05K ﹤0.01% 4274
2018
Q3 		$5K Buy
+378
New +$5.37K ﹤0.01% 4850

Other funds holding PLSE

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
GAM
Griffin Asset Management New York $887M AUM 21.42% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

Group One Trading's PLSE Position: Q1 2026 in Review

Group One Trading sold out of Pulse Biosciences (PLSE) in Q1 2026, closing a stake of 575 shares — an estimated $10.6K sold.

Group One Trading first reported a position in PLSE in Q3 2018 and held it in 15 quarters. The position peaked at $188K in Q3 2024. 96 funds tracked by Wall St. Rank hold PLSE as of Q1 2026.

  • Group One Trading reported no remaining Pulse Biosciences position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 575 Pulse Biosciences shares in Q1 2026, an estimated $10.6K.
  • Group One Trading first reported a position in Pulse Biosciences in Q3 2018 and held it in 15 quarters.
  • Group One Trading's Pulse Biosciences position peaked at $188K in Q3 2024.
  • 96 funds tracked by Wall St. Rank held Pulse Biosciences as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.