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Headlands Technologies’s AtriCure ATRC Stock Holding History

Headlands Technologies’s Portfolio ATRC Stock Details ATRC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$282K Buy
+10,064
New +$283K 0.03% 547
2023
Q2 		– Sell
-127
Closed -$5.26K – 784
2023
Q1 		$5.26K Buy
+127
New +$5.27K ﹤0.01% 376

Other funds holding ATRC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Headlands Technologies's ATRC Position: Q2 2026 in Review

Headlands Technologies opened a new position in AtriCure (ATRC) in Q2 2026: 10,064 shares worth $282K. The stake represents 0.03% of the portfolio and ranks #547 among its holdings. This is a return to the name: Headlands Technologies previously reported a position in ATRC as recently as Q1 2023.

Headlands Technologies first reported a position in ATRC in Q1 2023 and has held it in 2 quarters since. 251 funds tracked by Wall St. Rank hold ATRC as of Q2 2026.

  • Headlands Technologies held 10,064 shares of AtriCure worth $282K as of Q2 2026.
  • AtriCure was a new Headlands Technologies position in Q2 2026.
  • AtriCure made up 0.03% of Headlands Technologies's portfolio in Q2 2026, its #547 holding.
  • Headlands Technologies first reported a position in AtriCure in Q1 2023 and has held it in 2 quarters since.
  • 251 funds tracked by Wall St. Rank held AtriCure as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.