
Adeia Inc.
Adeia Inc. (ADEA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ADEA · as of Sep 30, 2025
Ownership Breakdown
241
Institutional Holders
▲ 9 vs Q2
$1.74B
Total Inst. Value
▲ $256.84M vs Q2
110.29M
Shares Outstanding
freeFloat 97.65%
103.43M
13F Shares Held
▼ 1.33M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ADEA largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. semiconductors & related devices | 16.47M | 15.20% | 15.20% | $276.74B | Nov 12, 2025 | ▼ 116.3K |
AMERIPRISE FINANCIAL INC semiconductors & related devices | 14.42M | 13.31% | 13.31% | $242.30B | Nov 14, 2025 | ▼ 86.9K |
VANGUARD GROUP INC semiconductors & related devices | 14.06M | 12.97% | 12.97% | $236.14B | Nov 7, 2025 | ▲ 426 |
STATE STREET CORP semiconductors & related devices | 4.35M | 4.01% | 4.01% | $73.02B | Nov 14, 2025 | ▼ 56.4K |
RUBRIC CAPITAL MANAGEMENT LP semiconductors & related devices | 4.28M | 3.95% | 3.95% | $71.97B | Nov 14, 2025 | — held |
NEUBERGER BERMAN GROUP LLC semiconductors & related devices | 3.22M | 2.97% | 2.97% | $54.00B | Nov 12, 2025 | ▼ 36.8K |
LSV ASSET MANAGEMENT semiconductors & related devices | 2.88M | 2.66% | 2.66% | $48.45B | Nov 6, 2025 | ▼ 92.7K |
DIMENSIONAL FUND ADVISORS LP semiconductors & related devices | 2.82M | 2.60% | 2.60% | $47.36B | Nov 12, 2025 | ▲ 13.4K |
GEODE CAPITAL MANAGEMENT, LLC semiconductors & related devices | 2.78M | 2.56% | 2.56% | $46.71B | Nov 12, 2025 | ▲ 149.7K |
HARVEY PARTNERS, LLC semiconductors & related devices | 2.61M | 2.41% | 2.41% | $43.92B | Nov 14, 2025 | ▼ 575.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
22
Increased
+1.41M shares2
New Positions
first time holders24
Decreased
−2.24M shares0
Sold Out
fully exitedNet shares change (top 50)
821.7K
+1.41M / −2.24M
Net new holders
+0
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ADEA insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
6
Buy transactions
2
Sell transactions
3.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Davis Paul E. Chief Executive Officer | Jun 1, 2026 | Tax Withhold | 52,661 | $28.61 | $1.51M | 1.52M | Form 4 ↗ |
Tanji Kevin Chief Legal Officer | May 13, 2026 | Sale | 99,342 | $31.75 | $3.15M | 312.9K | Form 4 ↗ |
VIJ SANDEEP director | May 7, 2026 | Award | 6,930 | — | — | 21.0K | Form 4 ↗ |
Molina V Sue director | May 7, 2026 | Award | 6,930 | — | — | 79.5K | Form 4 ↗ |
MOLONEY DANIEL M director | May 7, 2026 | Award | 6,930 | — | — | 117.2K | Form 4 ↗ |
Rymer Adam director | May 7, 2026 | Award | 6,930 | — | — | 52.9K | Form 4 ↗ |
Turner-Brim Phyllis director | May 7, 2026 | Award | 6,930 | — | — | 49.4K | Form 4 ↗ |
OCONNOR MAYES TONIA director | May 7, 2026 | Award | 6,930 | — | — | 74.1K | Form 4 ↗ |
Kokes Mark Chief Licensing Officer, Media | Mar 1, 2026 | Award | 76,820 | — | — | 338.9K | Form 4 ↗ |
Kokes Mark Chief Licensing Officer, Media | Mar 1, 2026 | Award | 112,961 | — | — | 319.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Adeia Inc. (ADEA) is primarily owned by institutional investors, who hold approximately 93.8% of total shares outstanding. Company insiders own approximately 2.35%, while retail and public investors account for the remaining 3.87%.
The largest institutional shareholder of Adeia Inc. is BLACKROCK, INC., holding approximately 16.47 million shares — equal to 15.20% of outstanding shares — as of September 30, 2025.
A total of 241 institutional investors currently hold ADEA stock, with a combined institutional value of approximately $1.74 billion as of the most recent 13F filing period.
Frequently asked questions
ADEA ownershipAdeia Inc. (ADEA) is primarily owned by institutional investors, who hold approximately 93.8% of shares. The largest shareholder is BLACKROCK, INC. with a 15.20% stake. Company insiders hold 2.35%. Data sourced from SEC Form 13F as of September 30, 2025.