ADEA in the 13F filings

Adeia Inc · CUSIP 00676P107

Quarter

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q4 2023 Q3 2023 Q2 2023 Q1 2023

Quarter end: 30 Jun 2026; the date the book describes
Filed: 27 Oct 2026; latest of these filings; the earliest 4 Aug 2026
Managers listing it: 23; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q1 2026 and Q2 2026; 2 listed it in both
Shares listed: 18,872,890; combined, among listed positions
Reported value: $620m; combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 20 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +7,500,491.

Managers listing ADEA in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

ActionShare of book at least

23 of 23 holders

				Action		Filing
Fidelity (FMR LLC)	5,996,066	$197m	under 0.1%	Added	+2,586,837	13 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC	3,477,104	$115m	0.08%	Added	+242,950	27 Oct 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc	3,054,242	$101m	under 0.1%	Added	+2,921,602	14 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP	1,712,143	$56m	under 0.1%	Added	+75,520	14 Aug 2026 (the filing on sec.gov)
Invesco Ltd	1,109,333	$37m	under 0.1%	Added	+146,781	14 Aug 2026 (the filing on sec.gov)
Capital Research Global Investors	916,045	$30m	under 0.1%	New	new	12 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP	519,933	$17m	under 0.1%	Added	+416,919	14 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd	503,425	$17m	under 0.1%	Added	+29,987	14 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC	369,743	$12m	under 0.1%	Trimmed	-270,600	13 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC	245,984	$8.1m	under 0.1%	Added	+225,605	2 Sep 2026 (the filing on sec.gov)
Two Sigma Investments LP	212,442	$7.0m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
Millennium Management LLC	155,204	$5.1m	under 0.1%	Added	+123,626	14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP	144,710	$3.5m	under 0.1%	Added	+26,247	14 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC	91,946	$3.0m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP	91,379	$3.0m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC	88,644	$2.9m	under 0.1%	Added	+2,382	14 Aug 2026 (the filing on sec.gov)
Polen Capital Management LLC	52,575	$1.7m	under 0.1%	New	new	4 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.	44,344	$1.5m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp	31,644	$1.0m	under 0.1%	New	new	14 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC	22,311	$733k	under 0.1%	Added	+7,781	13 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP	15,986	$526k	under 0.1%	Added	+3,808	14 Aug 2026 (the filing on sec.gov)
Soros Fund Management LLC	11,087	$365k	under 0.1%	Trimmed	-39,183	14 Aug 2026 (the filing on sec.gov)
Winton Group Ltd	6,600	$217k	under 0.1%	Trimmed	-5,400	7 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

T. Rowe Price Associates Incexisting position · 3,054,242 shares now+2,921,602
Fidelity (FMR LLC)existing position · 5,996,066 shares now+2,586,837
Capital Research Global Investorsnew position · 916,045 shares now+916,045
Susquehanna International Group LLPexisting position · 519,933 shares now+416,919
Neuberger Berman Group LLCexisting position · 3,477,104 shares now+242,950

Reductions

Renaissance Technologies LLCexisting position · 369,743 shares now-270,600
Soros Fund Management LLCexisting position · 11,087 shares now-39,183
Winton Group Ltdexisting position · 6,600 shares now-5,400

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (2)

Arrowstreet Capital LPwas $10m
Freestone Grove Partners LPwas $439k

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.

2 in Q3 2024 to 4 in Q2 2026

Tracked managers listing it, at least.

the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.

ADEA by quarter
Quarter	Holders	Reported value	Buyers	Sellers
Q3 2022	2	$44m	n.a.	n.a.
Q4 2022	3	$922k	n.a.	n.a.
Q1 2023	3	$823k	n.a.	n.a.
Q2 2023	2	$36m	n.a.	n.a.
Q3 2023	2	$35m	n.a.	n.a.
Q4 2023	1	$41m	0	2
Q3 2024	2	$40m	2	0
Q4 2024	1	$46m	0	2
Q1 2025	1	$44m	0	1
Q2 2025	2	$46m	1	1
Q3 2025	1	$54m	0	1
Q4 2025	1	$54m	10	12
Q1 2026	2	$79m	12	12
Q2 2026	4	$147m	20	5

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ADEA and NFLX →ADEA and TMUS →ADEA and CMCSA →Choose a stock to compare with ADEA →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ADEA, latest filings →Back to the 13F Explorer →

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