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Headlands Technologies’s AptarGroup ATR Stock Holding History

Headlands Technologies’s Portfolio ATR Stock Details ATR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$356K Buy
+2,824
New +$368K 0.04% 451
2025
Q1 		– Sell
-2,645
Closed -$416K – 1136
2024
Q4 		$416K Buy
+2,645
New +$442K 0.04% 374

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VCM
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Victory Capital Management
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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
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Headlands Technologies's ATR Position: Q1 2026 in Review

Headlands Technologies opened a new position in AptarGroup (ATR) in Q1 2026: 2,824 shares worth $356K. The stake represents 0.04% of the portfolio and ranks #451 among its holdings. This is a return to the name: Headlands Technologies previously reported a position in ATR as recently as Q4 2024.

Headlands Technologies first reported a position in ATR in Q4 2024 and has held it in 2 quarters since. The position peaked at $416K in Q4 2024. 542 funds tracked by Wall St. Rank hold ATR as of Q1 2026.

  • Headlands Technologies held 2,824 shares of AptarGroup worth $356K as of Q1 2026.
  • AptarGroup was a new Headlands Technologies position in Q1 2026.
  • AptarGroup made up 0.04% of Headlands Technologies's portfolio in Q1 2026, its #451 holding.
  • Headlands Technologies first reported a position in AptarGroup in Q4 2024 and has held it in 2 quarters since.
  • Headlands Technologies's AptarGroup position peaked at $416K in Q4 2024.
  • 542 funds tracked by Wall St. Rank held AptarGroup as of Q1 2026.

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