Oppenheimer Asset Management
ATEC icon

Oppenheimer Asset Management’s Alphatec Holdings ATEC Stock Holding History

Oppenheimer Asset Management’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
Q1 		– Sell
-15,075
Closed -$317K – 1119
2025
Q4 		$317K Buy
15,075
+1,353
+10% +$25K ﹤0.01% 906
2025
Q3 		$200K Sell
13,722
-522
-4% -$7.27K ﹤0.01% 1103
2025
Q2 		$158K Buy
14,244
+1,100
+8% +$12.6K ﹤0.01% 1121
2025
Q1 		$133K Buy
13,144
+1,552
+13% +$16.7K ﹤0.01% 1095
2024
Q4 		$106K Buy
+11,592
New +$92.5K ﹤0.01% 1134
2024
Q3 		– Sell
-11,840
Closed -$124K – 1164
2024
Q2 		$124K Buy
11,840
+1,026
+9% +$11.9K ﹤0.01% 1135
2024
Q1 		$149K Buy
10,814
+242
+2% +$3.59K ﹤0.01% 1051
2023
Q4 		$160K Sell
10,572
-3,414
-24% -$40.8K ﹤0.01% 1116
2023
Q3 		$181K Sell
13,986
-419
-3% -$6.56K ﹤0.01% 1077
2023
Q2 		$259K Hold
14,405
– – ﹤0.01% 999
2023
Q1 		$225K Buy
+14,405
New +$204K ﹤0.01% 1028
2020
Q2 		– Sell
-9,414
Closed -$32K – 1102
2020
Q1 		$32K Buy
+9,414
New +$54.1K ﹤0.01% 1323

Other funds holding ATEC

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
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 $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Oppenheimer Asset Management's ATEC Position: Q1 2026 in Review

Oppenheimer Asset Management sold out of Alphatec Holdings (ATEC) in Q1 2026, closing a stake of 15,075 shares — an estimated $317K sold.

Oppenheimer Asset Management first reported a position in ATEC in Q1 2020 and held it in 12 quarters. The position peaked at $317K in Q4 2025. 285 funds tracked by Wall St. Rank hold ATEC as of Q1 2026.

  • Oppenheimer Asset Management reported no remaining Alphatec Holdings position as of Q1 2026 after selling out during the quarter.
  • Oppenheimer Asset Management sold 15,075 Alphatec Holdings shares in Q1 2026, an estimated $317K.
  • Oppenheimer Asset Management first reported a position in Alphatec Holdings in Q1 2020 and held it in 12 quarters.
  • Oppenheimer Asset Management's Alphatec Holdings position peaked at $317K in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2026.

Based on Oppenheimer Asset Management's 13F filing for Q1 2026, filed 24 Apr 2026.