QCM
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Quantinno Capital Management’s AtriCure ATRC Stock Holding History

Quantinno Capital Management’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 		$444K Buy
15,866
+6,140
+63% +$173K ﹤0.01% 3037
2026
Q1 		$277K Buy
+9,726
New +$332K ﹤0.01% 3064
2020
Q1 		– Sell
-7,626
Closed -$248K – 372
2019
Q4 		$248K Buy
+7,626
New +$217K 0.16% 326

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

Quantinno Capital Management's ATRC Position: Q2 2026 in Review

Quantinno Capital Management increased its AtriCure (ATRC) stake by 63% in Q2 2026, buying an estimated $173K and bringing the position to 15,866 shares worth $444K. The position accounts for ﹤0.01% of the portfolio, ranked #3037.

Quantinno Capital Management first reported a position in ATRC in Q4 2019 and has held it in 3 quarters since. 251 funds tracked by Wall St. Rank hold ATRC as of Q2 2026.

  • Quantinno Capital Management held 15,866 shares of AtriCure worth $444K as of Q2 2026.
  • Quantinno Capital Management bought 6,140 AtriCure shares in Q2 2026, an estimated $173K.
  • AtriCure made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #3037 holding.
  • Quantinno Capital Management first reported a position in AtriCure in Q4 2019 and has held it in 3 quarters since.
  • 251 funds tracked by Wall St. Rank held AtriCure as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.