Pulse Biosciences, Inc. (PLSE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

64,177,358Shares Outstanding

154,876Shares held by institutions

$3,665,915Value of institutional holdings

9.30%Institutional ownership %

10.75%Shares Changed QoQ

85No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 79 institutions have reported a stake in Pulse Biosciences, Inc. (NASDAQ:PLSE) as of December 2025, according to recent 13F filings with the SEC.

The collective stake of institutional investors in Pulse Biosciences moved to 9.4% in December 2025, a shift up from the 8.8% reported for September 2025.
Institutional share ownership changed by 9.60% QoQ, while the number of institutional owners saw an increase of 6.76% YoY.
A review of institutional activity for Pulse Biosciences shows 33 of 79 filers increasing their positions, while 27 reduced their stake, and 19 remained unchanged.
The aggregate institutional position in Pulse Biosciences now stands at 6.31Mn shares as of December 2025, after investors increased their holdings (up by 552.86K shares quarter on quarter which is up 346.66K shares year over year).
As of December 31, 2025, BlackRock, Inc. held Pulse Biosciences's largest shareholding position with over 1.36Mn shares, representing 2.03% of total outstanding shares.
Among the most significant buyers of Pulse Biosciences during December 2025 were Portolan Capital Management, LLC (291.30K), Brooklyn Investment Group (100.08K), BlackRock, Inc. (49.08K), Argo Wealth Advisory, LLC (28.16K), TUDOR INVESTMENT CORP ET AL (27.79K).
Leading sellers of Pulse Biosciences stock in December 2025 included ROYAL BANK OF CANADA (34.55K), NORTHERN TRUST CORP (8.36K), FourThought Financial Partners, LLC (6.33K), GEODE CAPITAL MANAGEMENT, LLC (4.88K), AlphaQuest LLC (4.83K).
The top 10 institutional holders of Pulse Biosciences for the quarter ending December 2025 included BlackRock, Inc. (1.36Mn), VANGUARD GROUP INC (1.12Mn), BANK OF AMERICA CORP /DE/ (800.18K), GEODE CAPITAL MANAGEMENT, LLC (464.61K), STATE STREET CORP (447.07K), Portolan Capital Management, LLC (393.50K), GRIFFIN ASSET MANAGEMENT, INC. (226.31K), NORTHERN TRUST CORP (184.25K), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (152.42K), Brooklyn Investment Group (130.34K).

79 Institutional Holders

154,876 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,356,993	49,078	3.75%	$18,631,514.00
VANGUARD GROUP INC	31 Dec, 2025	1,118,743	5,052	0.45%	$15,360,341.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	800,177	-4,783	-0.59%	$10,986,430.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	464,614	-4,875	-1.04%	$6,380,287.00
STATE STREET CORP	31 Dec, 2025	447,067	25,187	5.97%	$6,138,230.00
Portolan Capital Management, LLC	31 Dec, 2025	393,499	291,302	285.04%	$5,402,741.00
GRIFFIN ASSET MANAGEMENT, INC.	31 Dec, 2025	226,312	-1,000	-0.44%	$3,107,264.00
NORTHERN TRUST CORP	31 Dec, 2025	184,251	-8,360	-4.34%	$2,529,767.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	152,420	-238	-0.16%	$2,092,727.00
Brooklyn Investment Group	31 Dec, 2025	130,340	100,081	330.75%	$1,844,311.00
UBS Group AG	31 Dec, 2025	75,909	-947	-1.23%	$1,042,230.00
Westside Investment Management, Inc.	31 Dec, 2025	66,326	1,886	2.93%	$910,659.00
Pandora Wealth, Inc.	31 Dec, 2025	51,452	0	0.00%	$706,436.00
Nuveen, LLC	31 Dec, 2025	48,185	0	0.00%	$661,580.00
MORGAN STANLEY	31 Dec, 2025	42,397	4,764	12.66%	$582,111.00
CITADEL ADVISORS LLC	31 Dec, 2025	41,530	4,412	11.89%	$570,207.00
Swiss National Bank	31 Dec, 2025	39,100	0	0.00%	$536,843.00
Bank of New York Mellon Corp	31 Dec, 2025	38,557	-449	-1.15%	$529,389.00
Panoramic Capital, LLC	31 Dec, 2025	38,054	2,058	5.72%	$522,481.00
Inspire Investing, LLC	31 Dec, 2025	34,192	8,561	33.40%	$469,456.00

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