Engineers Gate Manager’s Mesa Laboratories MLAB Stock Holding History

Engineers Gate Manager’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	$1.47M	Buy	14,731 +10,965	+291%	+$1.1M	0.02%	863
2026 Q1	$333K	Buy	3,766 +735	+24%	+$63.3K	﹤0.01%	1652
2025 Q4	$238K	Buy	+3,031	New	+$231K	﹤0.01%	1736
2021 Q3	–	Sell	-1,214	Closed	-$329K	–	1840
2021 Q2	$329K	Sell	1,214 -331	-21%	-$84K	0.02%	1068
2021 Q1	$376K	Buy	+1,545	New	+$425K	0.02%	1174
2020 Q3	–	Sell	-1,382	Closed	-$300K	–	1861
2020 Q2	$300K	Buy	+1,382	New	+$319K	0.02%	1210
2019 Q1	–	Sell	-2,178	Closed	-$454K	–	1063
2018 Q4	$454K	Buy	2,178 +138	+7%	+$26.9K	0.04%	551
2018 Q3	$379K	Buy	2,040 +505	+33%	+$102K	0.03%	593
2018 Q2	$324K	Buy	+1,535	New	+$269K	0.03%	668

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

Engineers Gate Manager's MLAB Position: Q2 2026 in Review

Engineers Gate Manager increased its Mesa Laboratories (MLAB) stake by 291% in Q2 2026, buying an estimated $1.1M and bringing the position to 14,731 shares worth $1.47M. The position accounts for 0.02% of the portfolio, ranked #863.

Engineers Gate Manager first reported a position in MLAB in Q2 2018 and has held it in 9 quarters since. 159 funds tracked by Wall St. Rank hold MLAB as of Q2 2026.

Engineers Gate Manager held 14,731 shares of Mesa Laboratories worth $1.47M as of Q2 2026.
Engineers Gate Manager bought 10,965 Mesa Laboratories shares in Q2 2026, an estimated $1.1M.
Mesa Laboratories made up 0.02% of Engineers Gate Manager's portfolio in Q2 2026, its #863 holding.
Engineers Gate Manager first reported a position in Mesa Laboratories in Q2 2018 and has held it in 9 quarters since.
159 funds tracked by Wall St. Rank held Mesa Laboratories as of Q2 2026.

Based on Engineers Gate Manager's 13F filing for Q2 2026, filed 14 Aug 2026.