Trexquant Investment’s Mesa Laboratories MLAB Stock Holding History

Trexquant Investment’s Portfolio MLAB Stock Details MLAB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-18,661	Closed	-$1.65M	–	2100
2026 Q1	$1.65M	Sell	18,661 -27,460	-60%	-$2.37M	0.01%	1068
2025 Q4	$3.62M	Buy	46,121 +21,031	+84%	+$1.6M	0.03%	749
2025 Q3	$1.68M	Buy	25,090 +21,070	+524%	+$1.52M	0.02%	971
2025 Q2	$379K	Buy	+4,020	New	+$441K	﹤0.01%	1330
2023 Q3	–	Sell	-2,408	Closed	-$309K	–	1684
2023 Q2	$309K	Buy	2,408 +861	+56%	+$131K	0.01%	1185
2023 Q1	$270K	Buy	+1,547	New	+$277K	0.01%	1234
2021 Q2	–	Sell	-1,796	Closed	-$437K	–	1337
2021 Q1	$437K	Buy	1,796 +949	+112%	+$261K	0.04%	571
2020 Q4	$243K	Buy	+847	New	+$233K	0.03%	803

Other funds holding MLAB

LPP

Long Path Partners Stamford, Connecticut $235M AUM 22.51% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

RIM

Ranger Investment Management Dallas, Texas $1.58B AUM 51% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Trexquant Investment's MLAB Position: Q2 2026 in Review

Trexquant Investment sold out of Mesa Laboratories (MLAB) in Q2 2026, closing a stake of 18,661 shares — an estimated $1.65M sold.

Trexquant Investment first reported a position in MLAB in Q4 2020 and held it in 8 quarters. The position peaked at $3.62M in Q4 2025. 159 funds tracked by Wall St. Rank hold MLAB as of Q2 2026.

Trexquant Investment reported no remaining Mesa Laboratories position as of Q2 2026 after selling out during the quarter.
Trexquant Investment sold 18,661 Mesa Laboratories shares in Q2 2026, an estimated $1.65M.
Trexquant Investment first reported a position in Mesa Laboratories in Q4 2020 and held it in 8 quarters.
Trexquant Investment's Mesa Laboratories position peaked at $3.62M in Q4 2025.
159 funds tracked by Wall St. Rank held Mesa Laboratories as of Q2 2026.

Based on Trexquant Investment's 13F filing for Q2 2026, filed 14 Aug 2026.