ADEIA INC (ADEA) Top Institutional Shareholders
ADEIA INC (ADEA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $2.52B in ADEA holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ADEA tracked by InsiderSet, reporting ownership valued at approximately $404.00M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $527.58M, representing an estimated gain of +30.59% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 63% of the total disclosed ADEA value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Ameriprise Financial Inc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ADEIA INC (ADEA).
This page ranks the largest institutional ADEA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
253
Total Reported Value
$2.52B
Largest Holder
Blackrock, Inc.
Largest Position
$404.00M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
126
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 16,812,524 | $404,004,940 | $527,577,003 | +$123,572,063 | +30.59% | |
| Ameriprise Financial Inc | 0.08% | 14,562,991 | $349,948,907 | $456,986,658 | +$107,037,751 | +30.59% | |
| Vanguard Portfolio Management Llc | 0.01% | 8,456,814 | $203,217,240 | $265,374,823 | +$62,157,583 | +30.59% | |
| Vanguard Capital Management Llc | 0.00% | 4,705,331 | $113,069,104 | $147,653,287 | +$34,584,183 | +30.59% | |
| State Street Corp | 0.00% | 4,576,587 | $109,975,386 | $143,613,300 | +$33,637,914 | +30.59% | |
| Rubric Capital Management Lp | 1.26% | 4,284,205 | $102,949,446 | $134,438,353 | +$31,488,907 | +30.59% | |
| Fmr Llc | 0.00% | 3,409,229 | $81,923,774 | $106,981,606 | +$25,057,832 | +30.59% | |
| Neuberger Berman Group Llc | 0.06% | 3,234,154 | $77,585,883 | $101,487,753 | +$23,901,870 | +30.81% | |
| Geode Capital Management, Llc | 0.00% | 2,848,119 | $68,453,278 | $89,373,974 | +$20,920,696 | +30.56% | |
| Dimensional Fund Advisors Lp | 0.01% | 2,773,864 | $66,646,692 | $87,043,852 | +$20,397,160 | +30.60% | |
| Harvey Partners, Llc | 5.38% | 2,754,500 | $66,190,635 | $86,436,210 | +$20,245,575 | +30.59% | |
| Systematic Financial Management Lp | 1.48% | 2,686,066 | $64,546,189 | $84,288,751 | +$19,742,562 | +30.59% | |
| Boston Partners | 0.06% | 2,233,459 | $54,122,490 | $70,085,943 | +$15,963,453 | +29.50% | |
| Manufacturers Life Insurance Company, The | 0.04% | 1,854,826 | $44,571,469 | $58,204,440 | +$13,632,971 | +30.59% | |
| Wellington Management Group Llp | 0.01% | 1,636,623 | $39,328,051 | $51,357,230 | +$12,029,179 | +30.59% | |
| Loomis Sayles & Co L P | 0.04% | 1,333,941 | $32,054,602 | $41,859,069 | +$9,804,467 | +30.59% | |
| Northern Trust Corp | 0.00% | 1,132,030 | $27,202,680 | $35,523,101 | +$8,320,421 | +30.59% | |
| Nuveen, Llc | 0.01% | 1,110,826 | $26,693,149 | $34,857,720 | +$8,164,571 | +30.59% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,043,368 | $25,072,133 | $32,740,888 | +$7,668,755 | +30.59% | |
| Tsp Capital Management Group, Llc | 5.93% | 1,011,627 | $24,309,407 | $31,744,855 | +$7,435,448 | +30.59% | |
| Bank Of New York Mellon Corp | 0.00% | 1,009,643 | $24,261,714 | $31,682,597 | +$7,420,883 | +30.59% | |
| Goldman Sachs Group Inc | 0.00% | 1,005,080 | $24,152,083 | $31,539,410 | +$7,387,327 | +30.59% | |
| Deutsche Bank Ag\ | 0.01% | 975,623 | $23,444,221 | $30,615,050 | +$7,170,829 | +30.59% | |
| Morgan Stanley | 0.00% | 963,967 | $23,164,178 | $30,249,284 | +$7,085,106 | +30.59% | |
| Invesco Ltd. | 0.00% | 962,552 | $23,130,124 | $30,204,882 | +$7,074,758 | +30.59% | |
| Vanguard Fiduciary Trust Co | 0.00% | 748,515 | $17,986,815 | $23,488,401 | +$5,501,586 | +30.59% | |
| Bank Of America Corp | 0.00% | 740,728 | $17,799,694 | $23,244,045 | +$5,444,351 | +30.59% | |
| Portolan Capital Management, Llc | 0.93% | 729,461 | $17,528,948 | $22,890,486 | +$5,361,538 | +30.59% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 640,343 | $15,387,442 | $20,093,963 | +$4,706,521 | +30.59% |
| Ubs Group Ag | 0.00% | 572,380 | $13,754,291 | $17,961,284 | +$4,206,993 | +30.59% | |
| Stephens Inc | 0.17% | 565,167 | $13,580,952 | $17,734,940 | +$4,153,988 | +30.59% | |
| Public Sector Pension Investment Board | 0.04% | 549,889 | $13,213,833 | $17,255,517 | +$4,041,684 | +30.59% | |
| Principal Financial Group Inc | 0.01% | 535,037 | $12,856,939 | $16,789,461 | +$3,932,522 | +30.59% | |
| Select Equity Group, L.P. | 0.07% | 513,425 | $12,337,603 | $16,111,277 | +$3,773,674 | +30.59% | |
| Arrowmark Colorado Holdings Llc | 0.31% | 487,000 | $11,702,610 | $15,282,060 | +$3,579,450 | +30.59% | |
| Janus Henderson Group Plc | 0.01% | 473,438 | $11,377,844 | $14,856,484 | +$3,478,640 | +30.57% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 416,491 | $10,008,279 | $13,069,488 | +$3,061,209 | +30.59% | |
| Skylands Capital, Llc | 1.28% | 405,950 | $9,754,979 | $12,738,711 | +$2,983,732 | +30.59% | |
| First Trust Advisors Lp | 0.01% | 395,513 | $9,504,177 | $12,411,198 | +$2,907,021 | +30.59% | |
| American Century Companies Inc | 0.00% | 373,603 | $8,977,680 | $11,723,662 | +$2,745,982 | +30.59% | |
| Lazard Asset Management Llc | 0.01% | 335,825 | $8,069,875 | $10,538,189 | +$2,468,314 | +30.59% | |
| Riverwater Partners Llc | 2.37% | 295,876 | $7,109,898 | $9,284,589 | +$2,174,691 | +30.59% | |
| Rhumbline Advisers | 0.01% | 283,051 | $6,801,694 | $8,882,140 | +$2,080,446 | +30.59% | |
| Kennedy Capital Management Llc | 0.14% | 277,020 | $6,656,791 | $8,692,888 | +$2,036,097 | +30.59% | |
| Royce & Associates Lp | 0.06% | 266,269 | $6,398,444 | $8,355,521 | +$1,957,077 | +30.59% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 254,999 | $6,127,627 | $8,001,869 | +$1,874,242 | +30.59% | |
| Legal & General Group Plc | 0.00% | 248,432 | $5,969,820 | $7,795,796 | +$1,825,976 | +30.59% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 237,609 | $5,709,744 | $7,456,170 | +$1,746,426 | +30.59% | |
| Castleknight Management Lp | 0.26% | 233,000 | $5,598,990 | $7,311,540 | +$1,712,550 | +30.59% | |
| Prudential Financial Inc | 0.01% | 227,325 | $5,462,620 | $7,133,459 | +$1,670,839 | +30.59% |
Frequently asked questions about ADEA
Who owns the most ADEA stock?
The largest holders of ADEA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ADEIA INC (ADEA).
Is ADEA widely held by superinvestors?
Many widely followed stocks like ADEA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ADEA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.