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Tower Research Capital (TRC)’s Alphatec Holdings ATEC Stock Holding History

Tower Research Capital (TRC)’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 		$123K Buy
11,351
+469
+4% +$6.83K ﹤0.01% 2021
2025
Q4 		$229K Buy
10,882
+5,432
+100% +$101K 0.01% 1345
2025
Q3 		$79.2K Sell
5,450
-9,365
-63% -$130K ﹤0.01% 2182
2025
Q2 		$164K Buy
14,815
+12,487
+536% +$143K ﹤0.01% 1964
2025
Q1 		$23.6K Sell
2,328
-15,620
-87% -$168K ﹤0.01% 2811
2024
Q4 		$165K Buy
17,948
+8,929
+99% +$71.3K ﹤0.01% 1844
2024
Q3 		$50.1K Sell
9,019
-25,337
-74% -$195K ﹤0.01% 2721
2024
Q2 		$359K Buy
34,356
+31,464
+1,088% +$366K 0.01% 1608
2024
Q1 		$39.9K Sell
2,892
-10,452
-78% -$155K ﹤0.01% 2431
2023
Q4 		$202K Buy
13,344
+513
+4% +$6.13K ﹤0.01% 2094
2023
Q3 		$166K Buy
12,831
+11,249
+711% +$176K 0.01% 1562
2023
Q2 		$28.4K Sell
1,582
-557
-26% -$8.68K ﹤0.01% 3075
2023
Q1 		$34K Sell
2,139
-12,835
-86% -$181K ﹤0.01% 2853
2022
Q4 		$185K Buy
14,974
+7,353
+96% +$74.1K 0.01% 1353
2022
Q3 		$67K Buy
7,621
+3,055
+67% +$24.2K ﹤0.01% 2893
2022
Q2 		$30K Sell
4,566
-1,818
-28% -$16.8K ﹤0.01% 3368
2022
Q1 		$73K Buy
6,384
+407
+7% +$4.4K ﹤0.01% 2427
2021
Q4 		$68K Buy
5,977
+377
+7% +$4.45K ﹤0.01% 2511
2021
Q3 		$69K Buy
5,600
+3,930
+235% +$54.8K ﹤0.01% 2699
2021
Q2 		$26K Sell
1,670
-1,385
-45% -$21.4K ﹤0.01% 3633
2021
Q1 		$49K Sell
3,055
-8,365
-73% -$132K ﹤0.01% 3136
2020
Q4 		$166K Sell
11,420
-38,745
-77% -$409K 0.01% 1871
2020
Q3 		$333K Buy
50,165
+40,260
+406% +$227K ﹤0.01% 2085
2020
Q2 		$47K Buy
9,905
+9,405
+1,881% +$41.5K ﹤0.01% 3096
2020
Q1 		$2K Sell
500
-6,170
-93% -$35.5K ﹤0.01% 2543
2019
Q4 		$47K Buy
6,670
+5,495
+468% +$35.3K ﹤0.01% 1372
2019
Q3 		$6K Buy
1,175
+590
+101% +$3.07K ﹤0.01% 3195
2019
Q2 		$3K Buy
+585
New +$2.18K ﹤0.01% 3107
2019
Q1 		– Sell
-3,315
Closed -$8K – 3768
2018
Q4 		$8K Buy
+3,315
New +$9.34K ﹤0.01% 2607
2017
Q2 		– Sell
-246
Closed -$1K – 2680
2017
Q1 		$1K Buy
+246
New +$786 ﹤0.01% 2757
2016
Q4 		– Sell
-400
Closed -$4K – 3807
2016
Q3 		$4K Buy
+400
New +$1.98K ﹤0.01% 2649
2015
Q3 		– Sell
-133
Closed -$2K – 3970
2015
Q2 		$2K Buy
133
+100
+303% +$1.67K ﹤0.01% 3689
2015
Q1 		$1K Buy
+33
New +$550 ﹤0.01% 4010
2014
Q4 		– Sell
-86
Closed -$2K – 3994
2014
Q3 		$2K Buy
+86
New +$1.58K ﹤0.01% 3768
2014
Q2 		– Sell
-1,726
Closed -$31K – 4001
2014
Q1 		$31K Buy
+1,726
New +$37.9K ﹤0.01% 1459
2013
Q4 		– Sell
-8
Closed – – 4440
2013
Q3 		$0 Buy
+8
New +$203 ﹤0.01% 4537

Other funds holding ATEC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Tower Research Capital (TRC)'s ATEC Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Alphatec Holdings (ATEC) stake by 4.3% in Q1 2026, buying an estimated $6.83K and bringing the position to 11,351 shares worth $123K. The position accounts for ﹤0.01% of the portfolio, ranked #2021.

Tower Research Capital (TRC) first reported a position in ATEC in Q3 2013 and has held it in 36 quarters since. The position peaked at $359K in Q2 2024. 285 funds tracked by Wall St. Rank hold ATEC as of Q1 2026.

  • Tower Research Capital (TRC) held 11,351 shares of Alphatec Holdings worth $123K as of Q1 2026.
  • Tower Research Capital (TRC) bought 469 Alphatec Holdings shares in Q1 2026, an estimated $6.83K.
  • Alphatec Holdings made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2021 holding.
  • Tower Research Capital (TRC) first reported a position in Alphatec Holdings in Q3 2013 and has held it in 36 quarters since.
  • Tower Research Capital (TRC)'s Alphatec Holdings position peaked at $359K in Q2 2024.
  • 285 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.