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Headlands Technologies’s Adeia ADEA Stock Holding History

Headlands Technologies’s Portfolio ADEA Stock Details ADEA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$557K Sell
23,192
-4,950
-18% -$100K 0.06% 335
2025
Q4 		$485K Sell
28,142
-8,468
-23% -$126K 0.04% 402
2025
Q3 		$615K Buy
36,610
+8,328
+29% +$123K 0.05% 316
2025
Q2 		$400K Sell
28,282
-10,895
-28% -$141K 0.05% 352
2025
Q1 		$518K Buy
39,177
+21,121
+117% +$294K 0.06% 283
2024
Q4 		$252K Buy
+18,056
New +$228K 0.03% 471
2024
Q2 		– Sell
-765
Closed -$8.35K – 1109
2024
Q1 		$8.35K Buy
+765
New +$8.93K ﹤0.01% 1044

Other funds holding ADEA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Headlands Technologies's ADEA Position: Q1 2026 in Review

Headlands Technologies reduced its Adeia (ADEA) stake by 18% in Q1 2026, selling an estimated $100K and leaving 23,192 shares worth $557K. The position accounts for 0.06% of the portfolio, ranked #335.

Headlands Technologies first reported a position in ADEA in Q1 2024 and has held it in 7 quarters since. The position peaked at $615K in Q3 2025. 258 funds tracked by Wall St. Rank hold ADEA as of Q1 2026.

  • Headlands Technologies held 23,192 shares of Adeia worth $557K as of Q1 2026.
  • Headlands Technologies sold 4,950 Adeia shares in Q1 2026, an estimated $100K.
  • Adeia made up 0.06% of Headlands Technologies's portfolio in Q1 2026, its #335 holding.
  • Headlands Technologies first reported a position in Adeia in Q1 2024 and has held it in 7 quarters since.
  • Headlands Technologies's Adeia position peaked at $615K in Q3 2025.
  • 258 funds tracked by Wall St. Rank held Adeia as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.