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Brooklyn Investment Group’s Mesa Laboratories MLAB Stock Holding History

Brooklyn Investment Group’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
Q1 		$257K Sell
2,913
-663
-19% -$57.1K 0.01% 1534
2025
Q4 		$286K Buy
+3,576
New +$272K 0.01% 1082
2025
Q3 		– Sell
-96
Closed -$9.05K – 1899
2025
Q2 		$9.05K Buy
96
+86
+860% +$9.44K ﹤0.01% 2226
2025
Q1 		$1.19K Buy
+10
New +$1.36K ﹤0.01% 2307

Other funds holding MLAB

LPP
Long Path Partners Stamford, Connecticut $235M AUM 22.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RIM
Ranger Investment Management Dallas, Texas $1.58B AUM 51% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return

Brooklyn Investment Group's MLAB Position: Q1 2026 in Review

Brooklyn Investment Group reduced its Mesa Laboratories (MLAB) stake by 19% in Q1 2026, selling an estimated $57.1K and leaving 2,913 shares worth $257K. The position accounts for 0.01% of the portfolio, ranked #1534.

Brooklyn Investment Group first reported a position in MLAB in Q1 2025 and has held it in 4 quarters since. The position peaked at $286K in Q4 2025. 161 funds tracked by Wall St. Rank hold MLAB as of Q1 2026.

  • Brooklyn Investment Group held 2,913 shares of Mesa Laboratories worth $257K as of Q1 2026.
  • Brooklyn Investment Group sold 663 Mesa Laboratories shares in Q1 2026, an estimated $57.1K.
  • Mesa Laboratories made up 0.01% of Brooklyn Investment Group's portfolio in Q1 2026, its #1534 holding.
  • Brooklyn Investment Group first reported a position in Mesa Laboratories in Q1 2025 and has held it in 4 quarters since.
  • Brooklyn Investment Group's Mesa Laboratories position peaked at $286K in Q4 2025.
  • 161 funds tracked by Wall St. Rank held Mesa Laboratories as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.