PLSE · Pulse Biosciences, Inc. · Holdings

$53.11 -1.32 (-2.43%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$3.79B

71.32M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 106

Total Value: $299,046,129

Total Shares: 10,784,232

Showing 1–100 of 108 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 106 13F filers · Δ vs Mar 31, 2026

Top Holder

13.6%

−3.5 pts

Top 5

48.3%

−5.9 pts

Top 10

75.2%

+0.4 pts

HHI

692

Broadly held−80

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +10

Institutional value: +76.5%

Shares held: +37.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega PRICE T ROWE ASSOCIATES INC /MD/	+733,779	748,638
Mega BANK OF AMERICA CORP /DE/	+580,550	1,446,611
Mega CITADEL ADVISORS LLC	+494,364	662,414
Large Balyasny Asset Management L.P.	+452,939	718,103
Mega UBS Group AG	+241,715	275,669

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega MILLENNIUM MANAGEMENT LLC	−32,329	23,488
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	−31,811	35,600
Mega VANGUARD CAPITAL MANAGEMENT LLC	−27,212	788,640
Mega NORTHERN TRUST CORP	−13,682	173,590
Mega MORGAN STANLEY	−11,170	31,995

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Point72 Asset Management, L.P.	106,457	$2,952,052
Mega NORGES BANK	105,647	$2,929,591
Small SECTORAL ASSET MANAGEMENT INC	67,895	$1,882,728
Mid MANGROVE PARTNERS IM, LLC	30,612	$848,870
Mega RAYMOND JAMES FINANCIAL INC	15,280	$423,714

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large LMR Partners LLP	213,137	$4,601,627
Small Parkman Healthcare Partners LLC	50,125	$1,082,198
Mid XTX Topco Ltd	23,841	$514,727
Small BENDER ROBERT & ASSOCIATES	12,190	$263,182
Mid Brevan Howard Capital Management LP	12,164	$262,620

Filter: New 21 Increased 43 Reduced 24 Sold out 11 Unchanged 18

Showing 100 of 108

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$40,671,641

13.60%

1,466,702

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	14,899	$413,149	1.0%	Sole
BlackRock Investment Management, LLC	55,830	$1,548,165	3.8%	Sole
BLACKROCK ADVISORS LLC	42,027	$1,165,408	2.9%	Sole
BlackRock Fund Advisors	788,660	$21,869,541	53.8%	Sole
BlackRock Institutional Trust Company, N.A.	497,995	$13,809,401	34.0%	Sole
BlackRock Fund Managers Ltd.	3,904	$108,257	0.3%	Sole
BlackRock (Netherlands) B.V.	8,087	$224,252	0.6%	Sole
BlackRock Asset Management Ireland Ltd	17,207	$477,150	1.2%	Sole
BlackRock Asset Management Schweiz AG	4,828	$133,880	0.3%	Sole
Aperio Group, LLC	33,259	$922,272	2.3%	Sole
SpiderRock Advisors, LLC	6	$166	0.0%	Sole

BANK OF AMERICA CORP /DE/

$40,114,522

13.41%

1,446,611

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	1,439,094	$39,906,076	99.5%	Defined
BOFA SECURITIES, INC.	7,517	$208,446	0.5%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$21,868,987

7.31%

788,640

Portolan Capital Management, LLC

$20,889,924

6.99%

753,333

PRICE T ROWE ASSOCIATES INC /MD/

$20,759,731

6.94%

748,638

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	17,458	$484,110	2.3%	Defined
Held directly	731,180	$20,275,621	97.7%	Sole

Balyasny Asset Management L.P.

$19,912,995

6.66%

718,103

CITADEL ADVISORS LLC

$17,373,233

5.81%

626,514

GEODE CAPITAL MANAGEMENT, LLC

$14,870,932

4.97%

536,276

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	68,227	$1,891,934	12.7%	Defined
Held directly	468,049	$12,978,998	87.3%	Defined

STATE STREET CORP

$14,686,473

4.91%

529,624

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	529,624	$14,686,473	100.0%	Defined

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

$12,831,613

4.29%

462,734

UBS Group AG

$7,644,300

2.56%

275,669

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	990	$27,452	0.4%	Defined
UBS AG	273,379	$7,580,799	99.2%	Defined
UBS Switzerland AG	1,300	$36,049	0.5%	Defined

GRIFFIN ASSET MANAGEMENT, INC.

$6,302,613

2.11%

227,285

VANGUARD PORTFOLIO MANAGEMENT LLC

$4,977,451

1.66%

179,497

NORTHERN TRUST CORP

$4,813,648

1.61%

173,590

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	168,488	$4,672,171	97.1%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	2,182	$60,506	1.3%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	2,920	$80,971	1.7%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$4,214,710

1.41%

151,991

VANGUARD FIDUCIARY TRUST CO

$3,639,645

1.22%

131,253

Point72 Asset Management, L.P.

$2,952,052

0.99%

106,457

NORGES BANK

$2,929,591

0.98%

105,647

Nuveen, LLC

$2,819,669

0.94%

101,683

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	17,532	$486,162	17.2%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	37,200	$1,031,556	36.6%	Defined
TEACHERS ADVISORS, LLC joint	46,951	$1,301,951	46.2%	Defined

Panoramic Capital, LLC

$2,719,037

0.91%

98,054

D. E. Shaw & Co., Inc.

$2,268,813

0.76%

81,818

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	81,818	$2,268,813	100.0%	Defined

Westside Investment Management, Inc.

$2,156,506

0.72%

77,768

WELLINGTON MANAGEMENT GROUP LLP

$2,071,874

0.69%

74,716

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wellington Management Company LLP	74,716	$2,071,874	100.0%	Defined

SECTORAL ASSET MANAGEMENT INC

$1,882,728

0.63%

67,895

Bank of New York Mellon Corp

$1,195,549

0.40%

43,114

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	10,859	$301,120	25.2%	Defined
The Bank of New York Mellon	32,124	$890,798	74.5%	Defined
BNY Mellon, NA joint	130	$3,604	0.3%	Defined
Held directly	1	$27	0.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$987,188

0.33%

35,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	35,600	$987,188	100.0%	Other

GOLDMAN SACHS GROUP INC

$953,329

0.32%

34,379

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	7,994	$221,673	23.3%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	26,385	$731,656	76.7%	Defined

Swiss National Bank

$945,593

0.32%

34,100

MORGAN STANLEY

$887,217

0.30%

31,995

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	5	$138	0.0%	Defined
MORGAN STANLEY & CO. LLC	4,952	$137,318	15.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	4,565	$126,587	14.3%	Defined
MORGAN STANLEY SMITH BARNEY LLC	12,715	$352,586	39.7%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	9,758	$270,588	30.5%	Defined

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$854,555

0.29%

30,817

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	1,344	$37,269	4.4%	Defined
UBS Asset Management Switzerland AG	29,473	$817,286	95.6%	Sole

MANGROVE PARTNERS IM, LLC

$848,870

0.28%

30,612

FORMULA GROWTH LTD

$831,900

0.28%

30,000

Argo Wealth Advisory, LLC

$780,765

0.26%

28,156

TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES, LLC

$756,973

0.25%

27,298

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TEACHERS INSURANCE & ANNUITY ASSOCIATION OF AMERICA	27,298	$756,973	100.0%	Defined

DEUTSCHE BANK AG\

$687,314

0.23%

24,786

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Deutsche Bank Trust Co Americas	6,350	$176,085	25.6%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC	330	$9,150	1.3%	Defined
DWS Investments UK Ltd	18,106	$502,079	73.0%	Defined

Inspire Investing, LLC

$666,046

0.22%

24,019

RHUMBLINE ADVISERS

$658,393

0.22%

23,743

ALLSTATE CORP

$652,459

0.22%

23,529

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ALLSTATE INVESTMENTS LLC	23,529	$652,459	100.0%	Sole

MILLENNIUM MANAGEMENT LLC

$651,322

0.22%

23,488

WELLS FARGO & COMPANY/MN

$598,413

0.20%

21,580

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	16,929	$469,441	78.4%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	4,651	$128,972	21.6%	Defined

WealthTrust Axiom LLC

$596,195

0.20%

21,500

Creative Planning

$583,439

0.20%

21,040

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CREATIVE PLANNING TRUST Co LLC	44	$1,220	0.2%	Defined
Held directly	20,996	$582,219	99.8%	Sole

ALLIANCEBERNSTEIN L.P.

$576,784

0.19%

20,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	20,800	$576,784	100.0%	Defined

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$567,882

0.19%

20,479

CITADEL ADVISORS LLC

$532,416

0.18%

19,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	19,200	$532,416	100.0%	Defined

DIKER MANAGEMENT LLC

$526,870

0.18%

19,000

Cetera Investment Advisers

$496,755

0.17%

17,914

CITADEL ADVISORS LLC

$463,091

0.15%

16,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,700	$463,091	100.0%	Defined

RAYMOND JAMES FINANCIAL INC

$423,714

0.14%

15,280

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	14,996	$415,839	98.1%	Defined
Raymond James Financial Services Advisors, Inc.	284	$7,875	1.9%	Defined

Legal & General Group Plc

$394,873

0.13%

14,240

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	1,804	$50,024	12.7%	Defined
Legal & General Investment Management Ltd joint	12,436	$344,849	87.3%	Defined

FMR LLC

$386,777

0.13%

13,948

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	13,719	$380,427	98.4%	Defined
STRATEGIC ADVISERS LLC	229	$6,350	1.6%	Defined

Vanguard Global Advisers, LLC

$365,980

0.12%

13,198

Farther Finance Advisors, LLC

$363,096

0.12%

13,094

VANGUARD ASSET MANAGEMENT, Ltd

$321,723

0.11%

11,602

Quantinno Capital Management LP

$291,664

0.10%

10,518

GSA CAPITAL PARTNERS LLP

$290,277

0.10%

10,468

MetLife Investment Management, LLC

$289,445

0.10%

10,438

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	10,438	$289,445	100.0%	Defined

Invesco Ltd.

$284,453

0.10%

10,258

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	2,878	$79,806	28.1%	Defined
Invesco Trust Co joint	7,380	$204,647	71.9%	Defined

LPL Financial LLC

$273,168

0.09%

9,851

CITIGROUP INC

$258,165

0.09%

9,310

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	9,310	$258,165	100.0%	Defined

Jupiter Topco LLC

$241,251

0.08%

8,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS UK Ltd	8,700	$241,251	100.0%	Defined

AQR CAPITAL MANAGEMENT LLC

$237,533

0.08%

8,566

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	5	$138	0.1%	Other
Compound Planning, Inc.	1	$27	0.0%	Other
Arax Advisory Partners	769	$21,324	9.0%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	44	$1,220	0.5%	Other
Held directly	7,747	$214,824	90.4%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$236,925

0.08%

8,544

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	8,544	$236,925	100.0%	Defined

JPMORGAN CHASE & CO

$232,598

0.08%

8,388

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	7,693	$213,326	91.7%	Defined
J.P. Morgan Investment Management Inc.	692	$19,189	8.2%	Defined
J.P. Morgan Securities LLC	3	$83	0.0%	Defined

Russell Investments Group, Ltd.

$231,822

0.08%

8,360

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	8,360	$231,822	100.0%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$231,600

0.08%

8,352

Police & Firemen's Retirement System of New Jersey

$128,750

0.04%

4,643

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	4,643	$128,750	100.0%	Defined

KLP KAPITALFORVALTNING AS

$119,239

0.04%

4,300

Vanguard Investments Australia, Ltd.

$110,781

0.04%

3,995

STRS OHIO

$97,055

0.03%

3,500

BARCLAYS PLC

$87,848

0.03%

3,168

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	2,377	$65,914	75.0%	Defined
BARCLAYS CAPITAL INC.	791	$21,934	25.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$61,837

0.02%

2,230

US BANCORP \DE\

$55,460

0.02%

2,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	2,000	$55,460	100.0%	Defined

OSAIC HOLDINGS, INC.

$53,685

0.02%

1,936

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,933	$53,602	99.8%	Defined
Osaic Advisory Services, LLC	3	$83	0.2%	Defined

ROYAL BANK OF CANADA

$45,199

0.02%

1,630

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	565	$15,667	34.7%	Defined
RBC Capital Markets, LLC	1,065	$29,532	65.3%	Defined

Tower Research Capital LLC (TRC)

$43,286

0.01%

1,561

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,561	$43,286	100.0%	Defined

Ameritas Investment Partners, Inc.

$40,735

0.01%

1,469

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	1,469	$40,735	100.0%	Other

PNC FINANCIAL SERVICES GROUP, INC.

$38,766

0.01%

1,398

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	1,398	$38,766	100.0%	Defined

Arax Advisory Partners

$28,284

0.01%

1,020

OSTERWEIS CAPITAL MANAGEMENT INC

$27,730

0.01%

1,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSTERWEIS CAPITAL MANAGEMENT LLC/CA	1,000	$27,730	100.0%	Sole

NATIONAL BANK OF CANADA /FI/

$14,086

0.00%

508

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	508	$14,086	100.0%	Defined

GAMMA Investing LLC

$12,228

0.00%

441

SIMPLEX TRADING, LLC

$11,646

0.00%

420

SIGNATUREFD, LLC

$7,043

0.00%

254

Steward Partners Investment Advisory, LLC

$4,935

0.00%

178

Larson Financial Group LLC

$4,381

0.00%

158

SALEM INVESTMENT COUNSELORS INC

$4,159

0.00%

150

CGC Financial Services, LLC

$3,688

0.00%

133

Optiver Holding B.V.

$2,828

0.00%

102

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Optiver VOF	102	$2,828	100.0%	Defined

JONES FINANCIAL COMPANIES LLLP

$2,773

0.00%

100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	100	$2,773	100.0%	Sole

Sterling Capital Management LLC

$1,802

0.00%

Allworth Financial LP

$1,608

0.00%

EverSource Wealth Advisors, LLC

$1,607

0.00%

Global Retirement Partners, LLC

$1,497

0.00%

Parallel Advisors, LLC

$1,386

0.00%

Stone House Investment Management, LLC

$1,053

0.00%

Caitong International Asset Management Co., Ltd

$998

0.00%

SJS Investment Consulting Inc.

$887

0.00%

NISA INVESTMENT ADVISORS, LLC

$720

0.00%

Quarry LP

$388

0.00%

Key facts CIK 1625101 CUSIP 74587B101 13F (30d) 34 filings 34 filers Visit website Investor relations