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 		$10.8K Sell
500
-5,400
-92% -$99.7K ﹤0.01% 6336
2025
Q4 		$81K Sell
5,900
-4,200
-42% -$65.4K ﹤0.01% 5173
2025
Q3 		$179K Buy
10,100
+6,100
+153% +$96.5K ﹤0.01% 4783
2025
Q2 		$60.4K Sell
4,000
-9,900
-71% -$164K ﹤0.01% 5424
2025
Q1 		$224K Buy
13,900
+11,700
+532% +$218K ﹤0.01% 3912
2024
Q4 		$38.3K Sell
2,200
-39,100
-95% -$689K ﹤0.01% 5260
2024
Q3 		$724K Buy
41,300
+20,600
+100% +$351K ﹤0.01% 2575
2024
Q2 		$232K Buy
20,700
+12,200
+144% +$115K ﹤0.01% 3264
2024
Q1 		$74K Buy
8,500
+200
+2% +$1.84K ﹤0.01% 4402
2023
Q4 		$102K Sell
8,300
-126,200
-94% -$874K ﹤0.01% 4457
2023
Q3 		$542K Buy
134,500
+125,400
+1,378% +$779K ﹤0.01% 2827
2023
Q2 		$65.4K Sell
9,100
-86,400
-90% -$552K ﹤0.01% 5028
2023
Q1 		$321K Buy
95,500
+23,100
+32% +$69.7K ﹤0.01% 3198
2022
Q4 		$201K Buy
72,400
+1,800
+3% +$4.04K ﹤0.01% 3861
2022
Q3 		$162K Buy
+70,600
New +$115K ﹤0.01% 4340
2021
Q4 		– Sell
-2,700
Closed -$58K – 8709
2021
Q3 		$58K Buy
+2,700
New +$58.1K ﹤0.01% 6434
2021
Q2 		– Sell
-10,000
Closed -$237K – 8476
2021
Q1 		$237K Hold
10,000
– – ﹤0.01% 4846
2020
Q4 		$239K Buy
+10,000
New +$159K ﹤0.01% 3924
2019
Q2 		– Sell
-1,200
Closed -$21K – 5299
2019
Q1 		$21K Buy
+1,200
New +$18.8K ﹤0.01% 4014
2018
Q4 		– Sell
-500
Closed -$7K – 5284
2018
Q3 		$7K Sell
500
-19,800
-98% -$281K ﹤0.01% 4755
2018
Q2 		$307K Buy
20,300
+9,700
+92% +$164K ﹤0.01% 2705
2018
Q1 		$143K Buy
10,600
+3,100
+41% +$58.9K ﹤0.01% 3017
2017
Q4 		$177K Buy
+7,500
New +$177K ﹤0.01% 3003

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.