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Quarry LP’s Alphatec Holdings ATEC Stock Holding History

Quarry LP’s Portfolio ATEC Stock Details ATEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.87K Buy
+679
New +$6.18K ﹤0.01% 1052
2026
Q1 		– Sell
-917
Closed -$19.3K – 1451
2025
Q4 		$19.3K Buy
+917
New +$17K ﹤0.01% 1042
2025
Q3 		– Sell
-198
Closed -$2.2K – 2170
2025
Q2 		$2.2K Sell
198
-115
-37% -$1.32K ﹤0.01% 1577
2025
Q1 		$3.17K Sell
313
-5,061
-94% -$54.3K ﹤0.01% 1446
2024
Q4 		$49.3K Buy
5,374
+2,375
+79% +$19K 0.01% 756
2024
Q3 		$16.7K Buy
+2,999
New +$23K ﹤0.01% 1152
2023
Q1 		– Sell
-1,441
Closed -$17.8K – 1029
2022
Q4 		$17.8K Buy
+1,441
New +$14.5K ﹤0.01% 411

Other funds holding ATEC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Quarry LP's ATEC Position: Q2 2026 in Review

Quarry LP opened a new position in Alphatec Holdings (ATEC) in Q2 2026: 679 shares worth $5.87K. The stake represents ﹤0.01% of the portfolio and ranks #1052 among its holdings. This is a return to the name: Quarry LP previously reported a position in ATEC as recently as Q4 2025.

Quarry LP first reported a position in ATEC in Q4 2022 and has held it in 7 quarters since. The position peaked at $49.3K in Q4 2024. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

  • Quarry LP held 679 shares of Alphatec Holdings worth $5.87K as of Q2 2026.
  • Alphatec Holdings was a new Quarry LP position in Q2 2026.
  • Alphatec Holdings made up ﹤0.01% of Quarry LP's portfolio in Q2 2026, its #1052 holding.
  • Quarry LP first reported a position in Alphatec Holdings in Q4 2022 and has held it in 7 quarters since.
  • Quarry LP's Alphatec Holdings position peaked at $49.3K in Q4 2024.
  • 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.