Security Snapshot

INOVIO PHARMACEUTICALS, INC. - Common Stock, par value $0.001 per share (INO) Institutional Ownership

CUSIP: 45773H409

13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

99

Shares (Excl. Options)

31,364,867

Price

$1.74

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Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-1,619,887
Value change
-$2,795,836
Number of holders
99
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
75,493,598
SEC-reported price per share
$1.34
Insider filing price
$1.34
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • INO - INOVIO PHARMACEUTICALS, INC. - Common Stock, par value $0.001 per share is tracked under CUSIP 45773H409.
  • 99 institutions reported positions in Q1 2026.
  • 9 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 100 to 99 between Q4 2025 and Q1 2026.
  • SEC-reported value moved from $57,545,745 to $54,590,706.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 99 institutions filings for Q1 2026.

Open SEC evidence

Security key

45773H409

Latest holder period

Q1 2026

13F holders

99

13D/G owners

9

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
9
Security
INO
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 14% -8.7% $10,553,764 -$572,966 9,339,614 -5.1% FMR LLC 31 Mar 2026
JANUS HENDERSON GROUP PLC 10% +63% $12,999,275 +$6,630,068 6,666,295 +104% JANUS HENDERSON GROUP PLC 28 Nov 2025
HIGHBRIDGE CAPITAL MANAGEMENT LLC 8.2% -11% $6,995,237 +$2,889,570 6,190,475 +70% HIGHBRIDGE CAPITAL MANAGEMENT LLC 31 Mar 2026
Adage Capital Management, L.P. 5.8% -42% $4,783,888 -$1,451,057 4,233,529 -23% Adage Capital Management, L.P. 31 Mar 2026
Alyeska Investment Group, L.P. 6% -19% $6,400,000 4,000,000 0% Alyeska Investment Group, L.P. 31 Dec 2025
VANGUARD GROUP INC 5% -9.5% $5,769,107 +$2,238,719 3,315,579 +63% The Vanguard Group 31 Dec 2025
Stonepine Capital Management, LLC 3.8% -28% $2,683,444 -$900,721 1,434,997 -25% Stonepine Capital Management, LLC 31 Mar 2025
Deep Track Capital, LP 2.4% $3,076,623 1,314,796 Deep Track Capital, LP 30 Sep 2025
BlackRock, Inc. 1.5% -80% $1,099,608 -$3,642,379 537,627 -77% BlackRock, Inc. 30 Jun 2025

As of 31 Mar 2026, 99 institutional investors reported holding 31,364,867 shares of INOVIO PHARMACEUTICALS, INC. - Common Stock, par value $0.001 per share (INO). This represents 42% of the company’s total 75,493,598 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
41%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
FMR LLC 12% 9,339,614 -5.1% 0% $16,250,928
JANUS HENDERSON GROUP PLC 4.4% 3,308,406 0% 0% $5,773,168
VANGUARD CAPITAL MANAGEMENT LLC 3.8% 2,901,208 0% 0% $5,048,102
Boxer Capital Management, LLC 3.1% 2,370,122 -2.1% 0.54% $4,124,012
D. E. Shaw & Co., Inc. 2.9% 2,212,819 -0.85% 0% $3,850,305
ADAR1 Capital Management, LLC 1.9% 1,470,108 -1% 0.16% $2,557,988
MILLENNIUM MANAGEMENT LLC 1.9% 1,410,845 +0.53% 0% $2,454,870
Eversept Partners, LP 1.4% 1,035,360 0.12% $1,801,526
ADAGE CAPITAL PARTNERS GP, L.L.C. 1.1% 804,958 -68% 0% $1,400,627
GEODE CAPITAL MANAGEMENT, LLC 1.1% 801,504 +4.2% 0% $1,395,687
BlackRock, Inc. 0.88% 662,181 +7.2% 0% $1,152,195
RENAISSANCE TECHNOLOGIES LLC 0.85% 643,777 +16% 0% $1,120,172
DIADEMA PARTNERS LP 0.75% 562,665 +5.4% 0.44% $979,037
VANGUARD FIDUCIARY TRUST CO 0.52% 392,066 0% 0% $682,195
TWO SIGMA INVESTMENTS, LP 0.52% 390,384 +21% 0% $679,268
NORTHERN TRUST CORP 0.4% 298,870 -0.37% 0% $520,034
STATE STREET CORP 0.39% 296,310 +20% 0% $515,579
CITADEL ADVISORS LLC 0.38% 286,352 0% $498,252
GSA CAPITAL PARTNERS LLP 0.35% 265,075 -42% 0.03% $461,000
UBS Group AG 0.33% 249,650 +46% 0% $434,392
683 Capital Management, LLC 0.33% 248,790 0% 0.04% $432,895
XTX Topco Ltd 0.28% 212,677 +27% 0.01% $370,058
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.23% 173,000 0% 0.01% $301,020
Persistent Asset Partners Ltd 0.19% 142,164 0% 0.1% $247,365
GMT Capital Corp 0.17% 126,119 0.01% $219,447

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
10
Latest
Q1 2026
Rows shown
1-10 of 10
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 31,364,867 $54,590,706 -$2,795,836 $1.74 99
2025 Q4 33,075,777 $57,545,745 +$21,224,322 $1.74 100
2025 Q3 20,711,886 $48,449,935 +$25,433,512 $2.34 98
2025 Q2 10,168,502 $20,694,831 -$6,577,397 $2.04 101
2025 Q1 13,600,161 $22,159,691 +$51,992 $1.63 105
2024 Q4 13,346,624 $24,424,740 +$7,463,553 $1.83 100
2024 Q3 8,566,045 $49,511,575 +$2,096,827 $5.78 95
2024 Q2 8,056,972 $65,100,837 +$29,640,224 $8.08 92
2024 Q1 4,044,287 $56,123,192 +$53,680,856 $13.88 83
2023 Q4 298,900 $152,940 +$152,930 $0.51 7
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