PDSB · PDS Biotechnology Corp · Holdings

$0.29 -0.01 (-2.33%) At close · Sep 9

Market Cap

$16.40M

55.97M

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: 53

Total Value: $7,079,339

Total Shares: 8,035,605

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 53 13F filers · Δ vs Mar 31, 2026

Top Holder

21.1%

−9.2 pts

Top 5

52.0%

−12.6 pts

Top 10

72.8%

−10.6 pts

HHI

829

Broadly held−513

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +10

Institutional value: +117.6%

Shares held: +49.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega CITADEL ADVISORS LLC	+337,001	348,301
Mega MORGAN STANLEY	+310,000	313,922
Mega VANGUARD CAPITAL MANAGEMENT LLC	+68,226	1,699,315
Mega BlackRock, Inc.	+53,591	607,639
Mega VANGUARD FIDUCIARY TRUST CO	+49,833	357,144

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega GEODE CAPITAL MANAGEMENT, LLC	−73,089	587,139
Mega UBS Group AG	−44,883	11,121
Small Iron Gate Global Advisors LLC	−4,616	70,406
Mid XTX Topco Ltd	−3,113	33,098
Mega WELLS FARGO & COMPANY/MN	−1,500	109,000

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Focus Partners Wealth	642,177	$565,757
Large Quantinno Capital Management LP	642,177	$565,757
Mid Militia Capital Management LLC	331,800	$292,315
Mega JANE STREET GROUP, LLC	279,664	$246,383
Large MARSHALL WACE, LLP	147,171	$129,657

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid ARMISTICE CAPITAL, LLC	173,605	$105,031
Small NINE MASTS CAPITAL Ltd	67,507	$40,841
Small Wealth Group, Ltd.	13,399	$8,106
Mid SIMPLEX TRADING, LLC	271	$163

Filter: New 14 Increased 14 Reduced 7 Sold out 4 Unchanged 18

Showing 54 of 54

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

VANGUARD CAPITAL MANAGEMENT LLC

$1,497,096

21.15%

1,699,315

Focus Partners Wealth

$565,757

7.99%

642,177

Quantinno Capital Management LP

$565,757

7.99%

642,177

BlackRock, Inc.

$535,328

7.56%

607,639

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

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	12,794	$11,271	2.1%	Sole
BlackRock Fund Advisors	189,911	$167,311	31.3%	Sole
BlackRock Institutional Trust Company, N.A.	404,934	$356,746	66.6%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$517,268

7.31%

587,139

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	102,248	$90,080	17.4%	Defined
Held directly	484,891	$427,188	82.6%	Defined

VANGUARD FIDUCIARY TRUST CO

$314,643

4.44%

357,144

Militia Capital Management LLC

$292,315

4.13%

331,800

CITADEL ADVISORS LLC

$285,268

4.03%

323,801

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	323,801	$285,268	100.0%	Defined

Caption Management, LLC

$281,127

3.97%

319,100

MORGAN STANLEY

$276,564

3.91%

313,922

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	2	$1	0.0%	Defined
MORGAN STANLEY SMITH BARNEY LLC	313,920	$276,563	100.0%	Defined

BLAIR WILLIAM & CO/IL

$264,300

3.73%

300,000

JANE STREET GROUP, LLC

$246,383

3.48%

279,664

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	279,664	$246,383	100.0%	Defined

RENAISSANCE TECHNOLOGIES LLC

$222,188

3.14%

252,200

INSPIRION WEALTH ADVISORS, LLC

$166,504

2.35%

188,995

MARSHALL WACE, LLP

$129,657

1.83%

147,171

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

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	147,171	$129,657	100.0%	Other

STATE STREET CORP

$117,466

1.66%

133,333

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 TRUST COMPANY	133,333	$117,466	100.0%	Defined

NORTHERN TRUST CORP

$111,448

1.57%

126,502

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	126,502	$111,448	100.0%	Defined

WELLS FARGO & COMPANY/MN

$96,029

1.36%

109,000

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	106,000	$93,386	97.2%	Defined
WELLS FARGO CLEARING SERVICES, LLC	3,000	$2,643	2.8%	Defined

COMMONWEALTH EQUITY SERVICES, LLC

$81,930

1.16%

92,997

Iron Gate Global Advisors LLC

$62,027

0.88%

70,406

Bank of New York Mellon Corp

$60,339

0.85%

68,491

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

Manager	Shares	Value (USD)	% of position	Discretion
The Bank of New York Mellon	68,490	$60,339	100.0%	Defined
Held directly	1	$0	0.0%	Defined

Tempus Wealth Planning, LLC

$54,445

0.77%

61,800

TWO SIGMA SECURITIES, LLC

$36,465

0.52%

41,391

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$32,004

0.45%

36,328

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	36,328	$32,004	100.0%	Other

RAYMOND JAMES FINANCIAL INC

$29,794

0.42%

33,819

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

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	5,702	$5,023	16.9%	Defined
Raymond James Financial Services Advisors, Inc.	28,117	$24,771	83.1%	Defined

XTX Topco Ltd

$29,159

0.41%

33,098

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

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	33,098	$29,159	100.0%	Defined

OSAIC HOLDINGS, INC.

$26,430

0.37%

30,000

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

Manager	Shares	Value (USD)	% of position	Discretion
CW Advisors, LLC	30,000	$26,430	100.0%	Sole

ACT CAPITAL MANAGEMENT, LLC

$26,430

0.37%

30,000

Rockefeller Capital Management L.P.

$24,371

0.34%

27,664

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	27,664	$24,371	100.0%	Defined

CITADEL ADVISORS LLC

$21,584

0.30%

24,500

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	24,500	$21,584	100.0%	Defined

Federation des caisses Desjardins du Quebec

$17,443

0.25%

19,800

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

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	19,800	$17,443	100.0%	Defined

Vanguard Global Advisers, LLC

$11,053

0.16%

12,546

UNITED CAPITAL FINANCIAL ADVISORS, LLC

$10,572

0.15%

12,000

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

Manager	Shares	Value (USD)	% of position	Discretion
United Capital Financial Partners, LLC	12,000	$10,572	100.0%	Defined

PNC FINANCIAL SERVICES GROUP, INC.

$10,483

0.15%

11,900

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	11,900	$10,483	100.0%	Defined

UBS Group AG

$9,797

0.14%

11,121

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	11,121	$9,797	100.0%	Defined

SG Americas Securities, LLC

$9,133

0.13%

10,367

GOLDMAN SACHS GROUP INC

$8,852

0.13%

10,048

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	10,048	$8,852	100.0%	Defined

DAVENPORT & Co LLC

$8,810

0.12%

10,000

GRANDFIELD & DODD, LLC

$8,810

0.12%

10,000

Tower Research Capital LLC (TRC)

$3,472

0.05%

3,942

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)	3,942	$3,472	100.0%	Defined

GROUP ONE TRADING LLC

$3,142

0.04%

3,567

CREATIVE FINANCIAL DESIGNS INC /ADV

$2,643

0.04%

3,000

JONES FINANCIAL COMPANIES LLLP

$1,762

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
Edward D. Jones & Co., L.P.	2,000	$1,762	100.0%	Sole

Rialto Wealth Management, LLC

$670

0.01%

761

Truvestments Capital LLC

$577

0.01%

655

BNP PARIBAS ARBITRAGE, SA

$570

0.01%

648

BARCLAYS PLC

$512

0.01%

582

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	582	$512	100.0%	Defined

Markowski Investments

$440

0.01%

500

Basecamp Wealth Advisors LLC

$332

0.00%

377

SBI Securities Co., Ltd.

$99

0.00%

113

ROYAL BANK OF CANADA

$70

0.00%

JPMORGAN CHASE & CO

$16

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities plc	19	$16	100.0%	Defined

BEACON INVESTMENT ADVISORY SERVICES, INC.

0.00%

Caitong International Asset Management Co., Ltd

0.00%

Key facts CIK 1472091 CUSIP 70465T107 13F (30d) 38 filings 38 filers Visit website Investor relations