Pulse Biosciences, Inc.
DE ˙ DB ˙ US74587B1017
20,20 € ↓ -1,20 (-5,61%)
2026-06-05
DEL PRIS
SecurityDE:6L8 / Pulse Biosciences, Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership3,778 shares
Latest Disclosed Value $ 81,567
Bnp Paribas Arbitrage, Sa reports 0.81% decrease in ownership of 6L8 / Pulse Biosciences, Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 3,778 shares of Pulse Biosciences, Inc. (DE:6L8) valued at $64,604 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 3,809 shares of Pulse Biosciences, Inc.. This represents a change in shares of -0.81% during the quarter. The current value of the position is $76,316 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F Pulse Biosciences Equity 74587B101 3,778 -31 -0.81 82 55.77 0.0000
2026-02-10 2025-12-31 13F Pulse Biosciences Equity 74587B101 3,809 329 9.45 52 -14.75 0.0000
2025-11-13 2025-09-30 13F Pulse Biosciences Equity 74587B101 3,480 1,731 98.97 62 134.62 0.0000
2025-08-14 2025-06-30 13F Pulse Biosciences Equity 74587B101 1,749 680 63.61 26 52.94 0.0000
2025-05-14 2025-03-31 13F Pulse Biosciences Equity 74587B101 1,069 -918 -46.20 17 -50.00 0.0000
2025-02-14 2024-12-31 13F Pulse Biosciences Equity 74587B101 1,987 -1,663 -45.56 35 -46.87 0.0000
2024-11-13 2024-09-30 13F Pulse Biosciences Equity 74587B101 3,650 -84 -2.25 64 56.10 0.0000
2024-08-13 2024-06-30 13F Pulse Biosciences Equity 74587B101 3,734 -3,863 -50.85 42 -37.88 0.0000
2024-05-01 2024-03-31 13F Pulse Biosciences Equity 74587B101 7,597 2,952 63.55 66 17.86 0.0001
2024-02-14 2023-12-31 13F/A-2 Pulse Biosciences Equity 74587B101 4,645 -361 -7.21 57 180.00 0.0001
2024-02-07 2023-12-31 13F/A-1 Pulse Biosciences Equity 74587B101 4,645 -361 57 0.0000
2024-02-07 2023-12-31 13F Pulse Biosciences Equity 74587B101 4,645 -361 57 0.0001
2023-11-14 2023-09-30 13F Pulse Biosciences Equity 74587B101 5,006 807 19.22 20 -33.33 0.0000
2023-08-09 2023-06-30 13F Pulse Biosciences Equity 74587B101 4,199 3,683 713.76 30 2,900.00 0.0000
2023-05-12 2023-03-31 13F PULSE BIOSCIENCES EQUITY 74587B101 516 -241 -31.84 2 -50.00 0.0000
2023-02-14 2022-12-31 13F Pulse Biosciences Equity 74587B101 757 0 0.00 2 100.00 0.0000
2022-11-16 2022-09-30 13F/A-1 Pulse Biosciences Equity 74587B101 757 -1,445 -65.62 2 -66.67 0.0000
2022-11-15 2022-09-30 13F Pulse Biosciences Equity 74587B101 757 -1,445 2 0.0000
2022-08-12 2022-06-30 13F Pulse Biosciences Equity 74587B101 2,202 961 77.44 3 -50.00 0.0000
2022-05-18 2022-03-31 13F/A-1 Pulse Biosciences Equity 74587B101 1,241 -1,757 -58.61 6 -86.36 0.0000
2022-02-09 2021-12-31 13F PULSE BIOSCIENCES EQUITY 74587B101 2,998 -103 -3.32 44 -33.33 0.0001
2021-11-16 2021-09-30 13F/A-1 PULSE BIOSCIENCES EQUITY 74587B101 3,101 2,047 194.21 67 288.24 0.0001
2021-11-12 2021-09-30 13F PULSE BIOSCIENCES EQUITY 74587B101 4,323 3,269 51 0.0000
2021-08-10 2021-06-30 13F PULSE BIOSCIENCES EQUITY 74587B101 1,054 -942 -47.19 17 -63.83 0.0000
2021-05-07 2021-03-31 13F PULSE BIOSCIENCES EQUITY 74587B101 1,996 -704 -26.07 47 -26.56 0.0001
2021-02-10 2020-12-31 13F PULSE BIOSCIENCES EQUITY 74587B101 2,700 -1,623 -37.54 64 28.00 0.0001
2020-10-30 2020-09-30 13F PULSE BIOSCIENCES EQUITY 74587B101 4,323 3,073 245.84 51 284.62 0.0001
2020-08-06 2020-06-30 13F PULSE BIOSCIENCES EQUITY 74587B101 1,250 -2,250 -64.29 13 -48.00 0.0000
2020-05-13 2020-03-31 13F PULSE BIOSCIENCES EQUITY 74587B101 3,500 1,906 119.57 25 19.05 0.0001
2020-02-12 2019-12-31 13F PULSE BIOSCIENCES EQUITY 74587B101 1,594 -196 -10.95 21 -22.22 0.0000
2019-11-07 2019-09-30 13F PULSE BIOSCIENCES EQUITY 74587B101 1,790 544 43.66 28 68.75 0.0000
2019-07-30 2019-06-30 13F PULSE BIOSCIENCES EQUITY 74587B101 1,246 -1,013 -44.84 16 -58.97 0.0000
2019-04-25 2019-03-31 13F PULSE BIOSCIENCES EQUITY 74587B101 2,259 2,068 1,082.72 40 1,850.00 0.0001
2019-02-12 2018-12-31 13F PULSE BIOSCIENCES EQUITY 74587B101 191 -160 -45.58 2 -50.00 0.0000
2018-11-07 2018-09-30 13F PULSE BIOSCIENCES EQUITY 74587B101 351 -24 -6.40 5 -20.00 0.0000
2018-07-25 2018-06-30 13F PULSE BIOSCIENCES EQUITY 74587B101 375 -1,766 -82.48 6 -82.14 0.0000
2018-05-11 2018-03-31 13F PULSE BIOSCIENCES EQUITY 74587B101 2,141 120 5.94 29 -40.43 0.0001
2018-03-05 2017-12-31 13F/A-1 PULSE BIOSCIENCES EQUITY 74587B101 2,021 714 54.63 48 95.83 0.0001
2018-02-01 2017-12-31 13F PULSE BIOSCIENCES EQUITY 74587B101 2,021 714 48
2017-11-03 2017-09-30 13F PULSE BIOSCIENCES STOCK 74587B101 1,307 352 36.86 24 -25.00 0.0001
2017-08-03 2017-06-30 13F PULSE BIOSCIENCES STOCK 74587B101 955 955 33 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.