Security Snapshot

EXTREME NETWORKS INC - Common Stock (EXTR) Institutional Ownership

CUSIP: 30226D106

13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

337

Shares (Excl. Options)

126,890,703

Price

$32.37

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Latest holder snapshot 5 signals
Portfolio coverage rank
0.01%
Share change
+1,443,383
Value change
+$123,251,261
Number of holders
337
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
134,496,812
SEC-reported price per share
$29.95
Insider filing price
$29.95
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • EXTR - EXTREME NETWORKS INC - Common Stock is tracked under CUSIP 30226D106.
  • 337 institutions reported positions in Q2 2026.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 297 to 337 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $1,918,078,883 to $4,106,719,122.

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 337 institutions filings for Q2 2026.

Open SEC evidence

Security key

30226D106

Latest holder period

Q2 2026

13F holders

337

13D/G owners

2

CIK / CUSIP context first

13D/G owners

Significant owners

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

Rows
2
Security
EXTR
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD PORTFOLIO MANAGEMENT LLC 10% $207,511,068 13,439,836 Vanguard Portfolio Management 27 Feb 2026
VANGUARD CAPITAL MANAGEMENT LLC 5% $102,424,702 6,792,089 Vanguard Capital Management 31 Mar 2026

As of 30 Jun 2026, 337 institutional investors reported holding 126,890,703 shares of EXTREME NETWORKS INC - Common Stock (EXTR). This represents 94% of the company’s total 134,496,812 outstanding shares.

13F concentration

Top 25 institutional shareholders

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

Top holder share
69%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 20,842,155 +3.2% 0.01% $674,660,566
VANGUARD PORTFOLIO MANAGEMENT LLC 9.5% 12,841,357 -5.4% 0.02% $415,674,726
STATE STREET CORP 4.6% 6,137,138 -4.8% 0.01% $198,578,281
VANGUARD CAPITAL MANAGEMENT LLC 4.2% 5,680,918 -1.7% 0% $183,891,316
PRICE T ROWE ASSOCIATES INC /MD/ 4% 5,325,298 +3350% 0.02% $172,381,000
PARADIGM CAPITAL MANAGEMENT INC/NY 3.2% 4,241,300 -19% 3.7% $137,290,881
FMR LLC 2.6% 3,510,085 +5.6% 0% $113,621,456
GEODE CAPITAL MANAGEMENT, LLC 2.5% 3,405,660 +2.4% 0.01% $110,260,358
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 2.5% 3,358,416 +3.4% 0.05% $108,711,926
GOLDMAN SACHS GROUP INC 2.2% 3,006,288 -3.9% 0.01% $97,313,543
LOOMIS SAYLES & CO L P 1.9% 2,536,716 -6.6% 0.1% $82,113,497
AMERICAN CENTURY COMPANIES INC 1.8% 2,481,691 +1518% 0.04% $80,332,386
RENAISSANCE TECHNOLOGIES LLC 1.4% 1,862,580 -10% 0.08% $60,291,715
MORGAN STANLEY 1.3% 1,808,176 +0.76% 0% $58,530,688
AMERIPRISE FINANCIAL INC 1.3% 1,699,543 +108% 0.01% $55,012,717
SOUTHERNSUN ASSET MANAGEMENT, LLC 1.3% 1,685,450 -27% 7.3% $54,558,016
Boston Partners 1.2% 1,673,962 0.05% $54,300,039
Trigran Investments, Inc. 1.1% 1,507,325 -47% 8.9% $48,792,110
Nuveen, LLC 1.1% 1,483,289 -5.9% 0.01% $48,014,065
NORTHERN TRUST CORP 1.1% 1,461,747 +4.2% 0.01% $47,316,751
Shannon River Fund Management LLC 1.1% 1,424,095 +8.5% 4.1% $46,097,955
BANK OF AMERICA CORP /DE/ 1% 1,406,591 +86% 0% $45,531,352
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1% 1,380,240 -7.7% 0.01% $44,678,369
PANAGORA ASSET MANAGEMENT INC 0.77% 1,031,475 +123% 0.1% $33,388,846
MILLENNIUM MANAGEMENT LLC 0.76% 1,028,891 +547% 0.02% $33,305,202

Quarter history

Institutional holders across reporting periods

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

Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 126,890,703 $4,106,719,122 +$123,251,261 $32.37 337
2026 Q1 127,009,652 $1,918,078,883 -$42,849,310 $15.08 297
2025 Q4 127,462,194 $2,122,350,965 +$50,243,913 $16.65 310
2025 Q3 122,994,651 $2,540,524,236 +$45,491,148 $20.65 307
2025 Q2 120,908,291 $2,170,404,567 +$16,311,313 $17.95 289
2025 Q1 120,534,559 $1,595,534,900 -$10,750,042 $13.23 264
2024 Q4 119,930,549 $2,007,706,945 +$9,961,933 $16.74 269
2024 Q3 119,653,798 $1,798,330,421 -$38,664,871 $15.03 256
2024 Q2 122,852,689 $1,652,161,424 +$60,883,952 $13.45 254
2024 Q1 118,756,341 $1,370,191,729 -$16,071,583 $11.54 268
2023 Q4 117,234,186 $2,067,805,147 -$143,943,786 $17.64 298
2023 Q3 121,553,464 $2,941,863,466 +$156,380,591 $24.21 328
2023 Q2 113,767,374 $2,965,051,692 -$1,811,091 $26.05 297
2023 Q1 114,843,638 $2,194,750,253 +$26,953,860 $19.12 279
2022 Q4 113,898,119 $2,085,632,446 -$3,832,172 $18.31 258
2022 Q3 114,063,815 $1,491,050,985 +$54,583,596 $13.07 212
2022 Q2 110,263,522 $983,830,241 -$12,745,214 $8.92 213
2022 Q1 111,633,083 $1,363,346,202 +$19,977,809 $12.21 220
2021 Q4 109,338,630 $1,711,796,778 +$26,598,951 $15.70 228
2021 Q3 108,384,489 $1,067,114,835 +$26,788,494 $9.85 207
2021 Q2 105,453,525 $1,176,777,024 +$42,644,080 $11.16 203
2021 Q1 102,579,037 $897,729,146 +$32,765,382 $8.75 210
2020 Q4 98,960,878 $682,019,420 +$11,112,192 $6.89 172
2020 Q3 98,086,382 $394,513,024 +$11,880,733 $4.02 158
2020 Q2 94,860,176 $411,718,506 +$5,098,457 $4.34 149
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