Spears Abacus Advisors LLC

SEC CIK: 0001426319
Latest filing: Aug 11, 2026

SEC filings (opens in a new tab)

ATEC holding history

Alphatec Holdings, Inc. in every 13F filed by Spears Abacus Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ATEC overview All 13F holders of ATEC Full Q2 2026 holdings

Shares (Q2 2026): 100,000
Value: $865.0K
% of portfolio: <0.1%
Quarters held: 22; Since Q1 2021

Holdings of ATEC by Spears Abacus Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	100,000	$865.0K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	100,000	$1.09M	<0.1%	00.0%	Unchanged	Holders
Q4 2025	100,000	$2.10M	<0.1%	00.0%	Unchanged	Holders
Q3 2025	100,000	$1.45M	<0.1%	00.0%	Unchanged	Holders
Q2 2025	100,000	$1.11M	<0.1%	00.0%	Unchanged	Holders
Q1 2025	100,000	$1.01M	<0.1%	00.0%	Unchanged	Holders
Q4 2024	100,000	$918.0K	<0.1%	00.0%	Unchanged	Holders
Q3 2024	100,000	$556.0K	<0.1%	00.0%	Unchanged	Holders
Q2 2024	100,000	$1.04M	<0.1%	00.0%	Unchanged	Holders
Q1 2024	100,000	$1.38M	<0.1%	00.0%	Unchanged	Holders
Q4 2023	100,000	$1.51M	0.1%	00.0%	Unchanged	Holders
Q3 2023	100,000	$1.30M	0.1%	00.0%	Unchanged	Holders
Q2 2023	100,000	$1.80M	0.1%	00.0%	Unchanged	Holders
Q1 2023	100,000	$1.56M	0.1%	00.0%	Unchanged	Holders
Q4 2022	100,000	$1.24M	0.1%	00.0%	Unchanged	Holders
Q3 2022	100,000	$874.0K	0.1%	00.0%	Unchanged	Holders
Q2 2022	100,000	$654.0K	0.1%	00.0%	Unchanged	Holders
Q1 2022	100,000	$1.15M	0.1%	00.0%	Unchanged	Holders
Q4 2021	100,000	$1.14M	0.1%	00.0%	Unchanged	Holders
Q3 2021	100,000	$1.22M	0.1%	00.0%	Unchanged	Holders
Q2 2021	100,000	$1.53M	0.1%	00.0%	Unchanged	Holders
Q1 2021	100,000	$1.58M	0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.