Quantbot Technologies LP

Position in ATEC — Alphatec Holdings, Inc.

CIK 1512991 NEW YORK, NY

Position in ATEC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$171,235

-$2,504,721 QoQ

Shares Held

19,796

-89.2% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#179

of 267 holders

Holding Since

Sep 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Quantbot Technologies LP holds $31,161,717 across 32 Medical Devices names. ATEC ranks #23 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BSX	Boston Scientific Corp	235,949	$10,070,303
2	MDT	Medtronic plc	57,346	$4,486,177
3	STE	STERIS plc	17,873	$3,763,517
4	ABT	Abbott Laboratories	31,964	$2,900,413
5	SNN	Smith & Nephew PLC	58,208	$1,676,972
6	INSP	Inspire Medical Systems, Inc.	25,954	$1,157,807
7	DCTH	Delcath Systems, Inc.	59,560	$749,860
8	IART	Integra Lifesciences Holdings Corp	35,483	$637,274

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$171,235	19,796	-89.2%	Shares	Sole	2026-08-12
2025-09-30	$2,675,956	184,041	+745.8%	Shares	Sole	2025-11-12
2025-06-30	$241,524	21,759	-68.4%	Shares	Sole	2025-08-13
2023-12-31	$1,041,018	68,896	+2.2%	Shares	Sole	2024-02-14
2023-09-30	$874,618	67,434	-19.9%	Shares	Sole	2023-11-07
2023-06-30	$1,514,347	84,224	+16.6%	Shares	Sole	2023-08-08
2023-03-31	$1,126,444	72,208	+93.5%	Shares	Sole	2023-05-12
2022-12-31	$460,790	37,311	+452.6%	Shares	Sole	2023-02-13
2022-09-30	$59,012	6,752	+17.4%	Shares	Sole	2022-11-07
2022-03-31	$66,125	5,750	+127.0%	Shares	Sole	2022-05-16
2021-09-30	$30,877	2,533	-14.2%	Shares	Sole	2021-11-09
2021-06-30	$45,209	2,951	+66.5%	Shares	Sole	2021-08-12
2021-03-31	$27,979	1,772	+59.8%	Shares	Sole	2021-05-14
2020-12-31	$16,102	1,109	+38.6%	Shares	Sole	2021-02-12
2020-09-30	$5,312	800	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.