ADEIA INC (ADEA) 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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $3.73B 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 $573.27M in its June 30, 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 $444.44M, representing an estimated loss of -22.47% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 60% 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
292
Total Reported Value
$3.73B
Largest Holder
Blackrock, Inc.
Largest Position
$573.27M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
76
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% | 17,408,648 | $573,266,771 | $444,442,783 | -$128,823,988 | -22.47% | |
| Ameriprise Financial Inc | 0.09% | 13,713,908 | $451,525,906 | $350,116,071 | -$101,409,835 | -22.46% | |
| Vanguard Portfolio Management Llc | 0.01% | 8,753,578 | $288,255,324 | $223,478,846 | -$64,776,478 | -22.47% | |
| Fmr Llc | 0.01% | 5,996,066 | $197,450,466 | $153,079,565 | -$44,370,901 | -22.47% | |
| State Street Corp | 0.00% | 4,847,633 | $159,632,555 | $123,760,070 | -$35,872,485 | -22.47% | |
| Vanguard Capital Management Llc | 0.00% | 4,788,374 | $157,681,156 | $122,247,188 | -$35,433,968 | -22.47% | |
| Neuberger Berman Group Llc | 0.08% | 3,477,104 | $114,521,879 | $88,770,465 | -$25,751,414 | -22.49% | |
| Price T Rowe Associates Inc | 0.01% | 3,054,242 | $100,578,000 | $77,974,798 | -$22,603,202 | -22.47% | |
| Geode Capital Management, Llc | 0.01% | 3,014,633 | $99,289,512 | $76,963,580 | -$22,325,932 | -22.49% | |
| Dimensional Fund Advisors Lp | 0.02% | 2,788,968 | $91,841,443 | $71,202,353 | -$20,639,090 | -22.47% | |
| Systematic Financial Management Lp | 1.63% | 2,478,734 | $81,624,731 | $63,282,079 | -$18,342,652 | -22.47% | |
| Boston Partners | 0.07% | 2,436,204 | $78,408,742 | $62,196,288 | -$16,212,454 | -20.68% | |
| Rubric Capital Management Lp | 0.64% | 2,126,633 | $70,030,025 | $54,292,940 | -$15,737,085 | -22.47% | |
| Wellington Management Group Llp | 0.01% | 1,712,143 | $56,380,869 | $43,711,011 | -$12,669,858 | -22.47% | |
| Goldman Sachs Group Inc | 0.01% | 1,630,243 | $53,683,914 | $41,620,104 | -$12,063,810 | -22.47% | |
| Harvey Partners, Llc | 3.70% | 1,622,353 | $53,424,084 | $41,418,672 | -$12,005,412 | -22.47% | |
| Loomis Sayles & Co L P | 0.06% | 1,410,590 | $46,450,729 | $36,012,363 | -$10,438,366 | -22.47% | |
| Manufacturers Life Insurance Company, The | 0.04% | 1,397,029 | $46,004,165 | $35,666,150 | -$10,338,015 | -22.47% | |
| Morgan Stanley | 0.00% | 1,280,112 | $42,154,148 | $32,681,259 | -$9,472,889 | -22.47% | |
| Nuveen, Llc | 0.01% | 1,275,499 | $42,002,152 | $32,563,489 | -$9,438,663 | -22.47% | |
| Northern Trust Corp | 0.00% | 1,247,504 | $41,080,306 | $31,848,777 | -$9,231,529 | -22.47% | |
| Invesco Ltd. | 0.00% | 1,109,333 | $36,530,336 | $28,321,271 | -$8,209,065 | -22.47% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,076,223 | $35,440,023 | $27,475,973 | -$7,964,050 | -22.47% | |
| T. Rowe Price Investment Management, Inc. | 0.02% | 1,053,303 | $34,686,000 | $26,890,826 | -$7,795,174 | -22.47% | |
| Deutsche Bank Ag\ | 0.01% | 1,048,277 | $34,519,761 | $26,762,512 | -$7,757,249 | -22.47% | |
| Bank Of New York Mellon Corp | 0.01% | 1,045,395 | $34,424,871 | $26,688,934 | -$7,735,937 | -22.47% | |
| Capital Research Global Investors | 0.00% | 916,045 | $30,165,362 | $23,386,629 | -$6,778,733 | -22.47% | |
| Tsp Capital Management Group, Llc | 6.98% | 885,551 | $29,161,184 | $22,608,117 | -$6,553,067 | -22.47% | |
| Select Equity Group, L.P. | 0.14% | 803,196 | $26,449,244 | $20,505,594 | -$5,943,650 | -22.47% | |
| Vanguard Fiduciary Trust Co | 0.01% | 780,558 | $25,703,775 | $19,927,646 | -$5,776,129 | -22.47% | |
| Nomura Asset Management International Inc. | 0.04% | 765,068 | $25,194,000 | $19,532,186 | -$5,661,814 | -22.47% | |
| Bank Of America Corp | 0.00% | 719,062 | $23,678,712 | $18,357,653 | -$5,321,059 | -22.47% | |
| Ubs Group Ag | 0.00% | 697,608 | $22,972,231 | $17,809,932 | -$5,162,299 | -22.47% | |
| Irenic Capital Management Lp | 1.50% | 634,772 | $20,903,042 | $16,205,729 | -$4,697,313 | -22.47% | |
| Stephens Inc | 0.20% | 547,855 | $18,072,190 | $13,986,738 | -$4,085,452 | -22.61% | |
| Principal Financial Group Inc | 0.01% | 538,678 | $17,738,667 | $13,752,449 | -$3,986,218 | -22.47% | |
| Susquehanna International Group, Llp | 0.02% | 519,933 | $17,121,394 | $13,273,889 | -$3,847,505 | -22.47% | |
| First Trust Advisors Lp | 0.01% | 511,770 | $16,852,586 | $13,065,488 | -$3,787,098 | -22.47% | |
| Public Sector Pension Investment Board | 0.04% | 493,565 | $16,253,095 | $12,600,714 | -$3,652,381 | -22.47% | |
| Portolan Capital Management, Llc | 0.55% | 443,060 | $14,589,966 | $11,311,322 | -$3,278,644 | -22.47% | |
| American Century Companies Inc | 0.01% | 413,428 | $13,614,184 | $10,554,817 | -$3,059,367 | -22.47% | |
| Arrowmark Colorado Holdings Llc | 0.55% | 401,000 | $13,204,930 | $10,237,530 | -$2,967,400 | -22.47% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 369,743 | $12,175,637 | $9,439,539 | -$2,736,098 | -22.47% |
| Mackenzie Financial Corp | 0.01% | 354,541 | $11,675,035 | $9,051,432 | -$2,623,603 | -22.47% | |
| Janus Henderson Group Plc | 0.01% | 473,438 | $11,377,844 | $12,086,872 | +$709,028 | +6.23% | |
| Lsv Asset Management | 0.02% | 337,700 | $11,120,000 | $8,621,481 | -$2,498,519 | -22.47% | |
| Lazard Asset Management Llc | 0.02% | 337,464 | $11,112,690 | $8,615,456 | -$2,497,234 | -22.47% | |
| Skylands Capital, Llc | 1.36% | 334,950 | $11,029,904 | $8,551,274 | -$2,478,631 | -22.47% | |
| Jpmorgan Chase & Co | 0.00% | 327,691 | $10,982,103 | $8,365,951 | -$2,616,152 | -23.82% | |
| Legal & General Group Plc | 0.00% | 264,358 | $8,705,308 | $6,749,060 | -$1,956,248 | -22.47% |
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.