Estimated market cap $3.71BShares outstanding from the company’s latest SEC filing (all share classes, each priced at its own close; ADRs converted to ADS) × last close from Tiingo. Updated daily. This figure: shares as of Nov 2, 2026, last close Nov 13, 2026.73.55M shares, shares as of Nov 2, 2026CIK 1625101The SEC’s Central Index Key, the number it uses to identify every company and person that files.
Insider trades, 12 mo
6 buys · 7 sells
$2.93M sold, open market
Congress trades, 24 mo
—
No disclosed trades
13F holders
…
Lobbying, 12 mo
—
No lobbying filings
Federal contracts, 12 mo
—
None matched
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IPO prospectus
Pulse Biosciences, Inc’s initial public offering: where it stands and what the registration statement says.
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Latest 10-Q
What changed in Pulse Biosciences, Inc's latest quarterly report, compared with the one before.
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Insider trades
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
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13F holders
Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
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Top 10 holders.Premium lists every holder, with CSV downloads.
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
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Lobbying
What Pulse Biosciences, Inc and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
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Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
13F holders, Q3 2026Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
89
9.3% of shares · 33 added
IPO prospectus
Updated
Pulse Biosciences, Inc’s initial public offering: where it stands and what the registration statement says.
Updated · Proposed ticker PLSE, Nasdaq Capital Market · First filed Dec 22, 2015
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AI summary of the prospectus. Written by AI from the parts of the prospectus listed in the filing, and checked against its text. This is information, not investment advice.
What changed in Pulse Biosciences, Inc's latest quarterly report, compared with the one before.
Filed Nov 5, 2026 · Quarter ended Sep 30, 2026
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AI summary of changes vs the prior report. Written by AI from the paragraphs that changed, and checked against them. This is information, not investment advice.
Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
No open-market insider trades reported since Sep 1, 2026. Insiders have two business days to file.
Recent insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.
89 funds report PLSE. Values checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
Funds own 15% of shares (Q2 2026)Fund managers with more than $100 million in US-listed stocks file a 13F each quarter. It lists their long stock positions only (shorts, options and bonds are left out) and can arrive up to 45 days after the quarter ends, so this is a snapshot of the quarter end. We add up the shares every fund reports in this class and divide by the shares outstanding. The total can pass 100%: the same shares are often reported by more than one manager (an adviser and the fund it runs), lent shares can be reported twice, and the share count can be out of date after buybacks. We divided 10.71M reported shares by 71.32M shares, from the company’s SEC filing as of Jul 31, 2026.
106 funds hold the stock.
Q3 2026: 9.3% · 5,560 of ~8,900 funds reported so farFunds have 45 days after a quarter ends to file. This quarter’s reports are still arriving, so the figure only counts the funds that have filed so far and will usually rise.
Q2 20258.9%
Q3 20258.7%
Q4 20259.3%
Q1 202611%
Q2 202615%
Q3 2026 (so far)9.3%
Q3 2026. 26 new, 33 added to, 17 trimmed, 43 exited since Q2 2026.
One of these funds reports its values in thousands of dollars; its figures are shown in dollars.
Download CSVEvery fund that holds PLSE, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.
Trades by members of Congress
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
No recent congressional trades for this company.
Lobbying
What Pulse Biosciences, Inc and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
No recent lobbying filings for this company.
Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
Funds holding the stock
Shares they report
Funds holding the stock by quarter
Q2 2016
7
—
163,513
$734.0K
Q3 2016
13
+6
241,781
$1.5M
Q4 2016
11
-2
213,482
$1.4M
Q1 2017
29
+18
442,728
$9.0M
Q2 2017
49
+20
1.37M
$47.4M
Q3 2017
43
-6
1.52M
$28.3M
Q4 2017
50
+7
1.83M
$43.2M
Q1 2018
47
-3
1.51M
$20.5M
Q2 2018
43
-4
1.69M
$25.5M
Q3 2018
46
+3
1.81M
$25.7M
Q4 2018
42
-4
1.90M
$21.7M
Q1 2019
41
-1
1.88M
$33.1M
Q2 2019
41
0
2.03M
$26.8M
Q3 2019
45
+4
2.10M
$32.4M
Q4 2019
45
0
2.34M
$31.3M
Q1 2020
46
+1
2.18M
$15.6M
Q2 2020
50
+4
2.90M
$30.3M
Q3 2020
47
-3
2.86M
$33.7M
Q4 2020
55
+8
3.02M
$72.0M
Q1 2021
57
+2
3.22M
$76.2M
Q2 2021
53
-4
3.12M
$51.1M
Q3 2021
54
+1
4.08M
$88.1M
Q4 2021
47
-7
4.05M
$60.1M
Q1 2022
54
+7
4.10M
$19.9M
Q2 2022
43
-11
2.89M
$4.4M
Q3 2022
30
-13
2.30M
$5.3M
Q4 2022
29
-1
2.46M
$6.4M
Q1 2023
26
-3
2.35M
$7.9M
Q2 2023
45
+19
3.64M
$26.1M
Q3 2023
43
-2
3.86M
$15.6M
Q4 2023
50
+7
4.47M
$54.1M
Q1 2024
61
+11
4.84M
$42.2M
Q2 2024
57
-4
4.84M
$54.2M
Q3 2024
72
+15
5.62M
$98.6M
Q4 2024
73
+1
5.97M
$103.9M
Q1 2025
84
+11
5.70M
$91.7M
Q2 2025
86
+2
6.00M
$90.6M
Q3 2025
85
-1
5.88M
$104.0M
Q4 2025
82
-3
6.32M
$86.9M
Q1 2026
96
+14
7.77M
$167.6M
Q2 2026
106
+10
10.71M
$297.0M
Q3 2026
89
-17
6.81M
$340.5M
Each point is a quarter-end, from Q2 2016 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.
Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.
The history follows the company's current CUSIP number (74587B101). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2016) can be later than the stock's first appearance in 13F reports.
Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.
A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.