Latest Institutional Sells of Alphatec Holdings, Inc. (ATEC)
This list provides information on the latest institutional transactions involving Alphatec Holdings, Inc. (ATEC) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 07, 2025
Q2 2025
|
King Luther Capital Management Corp
Fort Worth, TX |
SELL
|
- |
-786- 0.09% |
$7.41K - $10.2K
|
859K
$16.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-115- 36.74% |
$1.08K - $1.5K
|
198
$3.91K
|
|
|
Aug 13, 2025
Q2 2025
|
Congress Wealth Management LLC
Boston, MA |
SELL
|
- |
-106- 0.11% |
$1K - $1.38K
|
92.7K
$1.83M
|
|
|
Jul 07, 2025
Q2 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-94- 21.91% |
$886 - $1.22K
|
335
$6.61K
|
|
|
Aug 13, 2025
Q2 2025
|
Jones Financial Companies Lllp
|
SELL
|
- |
-10- 5.0% |
$94.3 - $130
|
190
$3.75K
|
|
|
Aug 11, 2025
Q2 2025
|
Covestor LTD
Boston, MA |
SELL
|
- |
-1- 9.09% |
$9.43 - $13
|
10
$197
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Polar Asset Management Partners Inc.
Toronto, A6 |
SELL
|
- |
-199K- 93.54% |
$1.8M - $2.49M
|
13.7K
$271K
|
|
|
May 12, 2025
Q1 2025
|
Intrinsic Edge Capital Management LLC
Chicago, IL |
SELL
|
- |
-167K- 11.48% |
$1.52M - $2.1M
|
1.29M
$25.5M
|
|
|
May 15, 2025
Q1 2025
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-109K- 62.49% |
$990K - $1.37M
|
65.5K
$1.29M
|
|
|
May 14, 2025
Q1 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-30KClosed |
$272K - $376K
|
0
$0
|
|
|
Apr 09, 2025
Q1 2025
|
Center Star Asset Management, LLC
|
SELL
|
- |
-1.6K- 13.56% |
$14.5K - $20K
|
10.2K
$201K
|
|
|
May 15, 2025
Q1 2025
|
Chilton Investment CO Inc.
Stamford, CT |
SELL
|
- |
-1.21K- 10.47% |
$10.9K - $15.1K
|
10.3K
$204K
|
|
|
May 05, 2025
Q1 2025
|
Lindbrook Capital, LLC
|
SELL
|
- |
-54- 5.61% |
$489 - $677
|
909
$17.9K
|
|
| Q4 2024 | |||||||
|
Feb 11, 2025
Q4 2024
|
Magnetar Financial LLC
Evanston, IL |
SELL
|
- |
-392K- 35.58% |
$1.95M - $4.11M
|
711K
$14M
|
|
|
Feb 14, 2025
Q4 2024
|
Alyeska Investment Group, L.P.
Chicago, IL |
SELL
|
- |
-150K- 37.61% |
$747K - $1.57M
|
249K
$4.91M
|
|
|
Jun 30, 2025
Q4 2024
|
Birchview Capital, LP
Burlington, VT |
SELL
|
- |
-140K- 70.71% |
$697K - $1.47M
|
58K
$1.14M
|
|
|
Feb 14, 2025
Q4 2024
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-44.9K- 29.68% |
$223K - $470K
|
106K
$2.1M
|
|
|
Jan 24, 2025
Q4 2024
|
Jennison Associates LLC
|
SELL
|
- |
-40.1K- 32.51% |
$200K - $421K
|
83.3K
$1.64M
|
|
|
Feb 12, 2025
Q4 2024
|
Artisan Partners Limited Partnership
Milwaukee, WI |
SELL
|
- |
-29K- 2.39% |
$144K - $303K
|
1.18M
$23.3M
|
|
|
Jan 27, 2025
Q4 2024
|
Imc Chicago, LLC
|
SELL
|
- |
-7.47K- 17.24% |
$37.2K - $78.3K
|
35.9K
$708K
|
|
|
Jan 31, 2025
Q4 2024
|
Global Retirement Partners, LLC
|
SELL
|
- |
-1K- 80.0% |
$4.98K - $10.5K
|
250
$4.94K
|
|
|
Feb 11, 2025
Q4 2024
|
Oxford Financial Group LTD
Indianapolis, IN |
SELL
|
- |
-528- 1.3% |
$2.63K - $5.53K
|
40K
$790K
|
|
| Q3 2024 | |||||||
|
Nov 14, 2024
Q3 2024
|
First Light Asset Management, LLC
Edina, MN |
SELL
|
- |
-5.19M- 97.41% |
$28.3M - $61.6M
|
138K
$2.72M
|
|
|
Oct 28, 2024
Q3 2024
|
Oak Ridge Investments LLC
|
SELL
|
- |
-117KClosed |
$638K - $1.39M
|
0
$0
|
|
|
Nov 13, 2024
Q3 2024
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-21K- 62.89% |
$115K - $250K
|
12.4K
$245K
|
|
|
Oct 29, 2024
Q3 2024
|
Am Investment Strategies LLC
|
SELL
|
- |
-10K- 50.0% |
$54.5K - $119K
|
10K
$197K
|
|
|
Oct 08, 2024
Q3 2024
|
High Note Wealth, LLC
Deephaven, MN |
SELL
|
- |
-5K- 10.0% |
$27.3K - $59.3K
|
45K
$888K
|
|
| Q2 2024 | |||||||
|
Aug 14, 2024
Q2 2024
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
CALL |
-125K- 45.45% |
$1.19M - $1.78M
|
150K
$2.96M
|
|
|
Aug 14, 2024
Q2 2024
|
Pura Vida Investments, LLC
New York, NY |
SELL
|
- |
-121K- 37.82% |
$1.15M - $1.73M
|
199K
$3.93M
|
|
|
Aug 07, 2024
Q2 2024
|
Pier Capital, LLC
Stamford, CT |
SELL
|
- |
-63.3K- 9.55% |
$600K - $902K
|
600K
$11.8M
|
|
|
Aug 13, 2024
Q2 2024
|
Alberta Investment Management Corp
Edmonton, A0 |
SELL
|
- |
-53.5K- 29.43% |
$507K - $762K
|
128K
$2.53M
|
|
|
Aug 13, 2024
Q2 2024
|
Formula Growth LTD
Montreal, A8 |
SELL
|
- |
-9.95K- 3.84% |
$94.4K - $142K
|
249K
$4.92M
|
|
|
Jul 31, 2024
Q2 2024
|
Fairhaven Wealth Management, LLC
|
SELL
|
- |
-75- 0.28% |
$712 - $1.07K
|
26.8K
$529K
|
|
|
Aug 08, 2024
Q2 2024
|
Phillips Financial Management, LLC
|
SELL
|
- |
-14- 0.02% |
$133 - $200
|
60.6K
$1.2M
|
|
| Q1 2024 | |||||||
|
May 15, 2024
Q1 2024
|
Castleark Management LLC
Chicago, IL |
SELL
|
- |
-91.4K- 44.87% |
$1.17M - $1.53M
|
112K
$2.22M
|
|
|
May 08, 2024
Q1 2024
|
Calamos Advisors LLC
|
SELL
|
- |
-80.4K- 46.02% |
$1.03M - $1.35M
|
94.3K
$1.86M
|
|
|
Apr 25, 2024
Q1 2024
|
Bank Of New York Mellon Corp
New York, NY |
SELL
|
- |
-14K- 4.17% |
$179K - $234K
|
321K
$6.34M
|
|
|
May 07, 2024
Q1 2024
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
SELL
|
- |
-9.98K- 29.81% |
$128K - $167K
|
23.5K
$464K
|
|
|
May 13, 2024
Q1 2024
|
American International Group, Inc.
New York, NY |
SELL
|
- |
-390- 0.85% |
$4.99K - $6.54K
|
45.5K
$897K
|
|
|
May 14, 2024
Q1 2024
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
PUT |
-300- 8.82% |
$3.84K - $5.03K
|
3.1K
$61.2K
|
|
|
Apr 18, 2024
Q1 2024
|
Sjs Investment Consulting Inc.
Sylvania, OH |
SELL
|
- |
-2- 33.33% |
$25.6 - $33.6
|
4
$79
|
|
| Q4 2023 | |||||||
|
Feb 16, 2024
Q4 2023
|
Spouting Rock Asset Management, LLC
Bryn Mawr, PA |
SELL
|
- |
-577- 4.25% |
$5.13K - $8.86K
|
13K
$257K
|
|
|
Jan 30, 2024
Q4 2023
|
Macroview Investment Management LLC
|
SELL
|
- |
-572- 77.61% |
$5.09K - $8.79K
|
165
$3.26K
|
|
| Q3 2023 | |||||||
|
Nov 14, 2023
Q3 2023
|
Avidity Partners Management LP
Dallas, TX |
SELL
|
- |
-83.6K- 21.27% |
$1.04M - $1.57M
|
309K
$6.11M
|
|
|
Nov 13, 2023
Q3 2023
|
Advisory Research Inc
Chicago, IL |
SELL
|
- |
-81K- 49.43% |
$1M - $1.52M
|
82.9K
$1.64M
|
|
|
Nov 13, 2023
Q3 2023
|
Wolverine Asset Management LLC
|
SELL
|
PUT |
-50K- 97.47% |
$620K - $940K
|
1.3K
$25.7K
|
|
|
Nov 13, 2023
Q3 2023
|
Level Four Advisory Services, LLC
Dallas, TX |
SELL
|
- |
-10.7K- 25.77% |
$133K - $201K
|
30.8K
$608K
|
|
|
Nov 01, 2023
Q3 2023
|
Jacob Asset Management Of New York LLC
Hermosa Beach, CA |
SELL
|
- |
-7.31K- 7.21% |
$90.6K - $137K
|
94K
$1.86M
|
|
| Q2 2023 | |||||||
|
Jul 24, 2023
Q2 2023
|
Altshuler Shaham LTD
|
SELL
|
- |
-77- 4.05% |
$1.1K - $1.39K
|
1.82K
$36K
|
|
| Q1 2023 | |||||||
|
May 15, 2023
Q1 2023
|
Kula Investments, LLC
Chicago, IL |
SELL
|
- |
-1.42K- 6.22% |
$16.8K - $22.8K
|
21.4K
$423K
|
|