GAMMA Investing LLC

Position in BBSI — Barrett Business Services Inc

CIK 2010235 FOSTER CITY, CA

Position in BBSI

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$78,357

+$50,491 QoQ

Shares Held

2,206

+131.0% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

of 4 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Jun 30, 2026

GAMMA Investing LLC holds $1,489,749 across 9 Staffing & Employment Services names. BBSI ranks #5 (5.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KFY	Korn Ferry	6,395	$425,779
2	MAN	ManpowerGroup Inc.	8,593	$290,185
3	NSP	Insperity, Inc.	6,192	$255,791
4	RHI	Robert Half Inc.	7,255	$222,728
5	BBSI	Barrett Business Services Inc This page	2,206	$78,357
6	KELYA	Kelly Services Inc	6,153	$75,558
7	KFRC	Kforce Inc	1,578	$74,039
8	TNET	Trinet Group, Inc.	1,350	$66,811

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$78,357	2,206	+131.0%	Shares	Defined	2026-07-07
2026-03-31	$27,866	955	+416.2%	Shares	Defined	2026-04-06
2025-12-31	$6,698	185	-54.0%	Shares	Defined	2026-01-05
2025-09-30	$17,816	402	+89.6%	Shares	Defined	2025-10-02
2025-06-30	$8,838	212	-26.9%	Shares	Defined	2025-07-14
2025-03-31	$11,933	290	+43.6%	Shares	Defined	2025-04-15
2024-12-31	$8,774	202	+88.8%	Shares	Defined	2025-01-03
2024-09-30	$4,013	107	+143.2%	Shares	Defined	2024-10-07
2024-06-30	$1,441	44	+633.3%	Shares	Defined	2024-07-02
2024-03-31	$190	6	0.0%	Shares	Defined	2024-04-05
2023-12-31	$173	6	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.