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Principal Securities’s Mesa Laboratories MLAB Stock Holding History

Principal Securities’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
2025
Q4 		– Sell
-21
Closed -$1.41K – 2667
2025
Q3 		$1.41K Hold
21
– – ﹤0.01% 3317
2025
Q2 		$1.98K Hold
21
– – ﹤0.01% 3150
2025
Q1 		$2.77K Hold
21
– – ﹤0.01% 2952
2024
Q4 		$2.77K Hold
21
– – ﹤0.01% 2947
2024
Q3 		$2.73K Buy
21
+11
+110% +$1.29K ﹤0.01% 2857
2024
Q2 		$868 Hold
10
– – ﹤0.01% 3098
2024
Q1 		$1.1K Hold
10
– – ﹤0.01% 3020
2023
Q4 		$1.05K Buy
+10
New +$975 ﹤0.01% 2947

Other funds holding MLAB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
LPP
Long Path Partners Stamford, Connecticut $235M AUM 22.51% 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
RIM
Ranger Investment Management Dallas, Texas $1.58B AUM 51% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 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
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return

Principal Securities's MLAB Position: Q4 2025 in Review

Principal Securities sold out of Mesa Laboratories (MLAB) in Q4 2025, closing a stake of 21 shares — an estimated $1.41K sold.

Principal Securities first reported a position in MLAB in Q4 2023 and held it in 8 quarters. The position peaked at $2.77K in Q1 2025. 159 funds tracked by Wall St. Rank hold MLAB as of Q4 2025.

  • Principal Securities reported no remaining Mesa Laboratories position as of Q4 2025 after selling out during the quarter.
  • Principal Securities sold 21 Mesa Laboratories shares in Q4 2025, an estimated $1.41K.
  • Principal Securities first reported a position in Mesa Laboratories in Q4 2023 and held it in 8 quarters.
  • Principal Securities's Mesa Laboratories position peaked at $2.77K in Q1 2025.
  • 159 funds tracked by Wall St. Rank held Mesa Laboratories as of Q4 2025.

Based on Principal Securities's 13F filing for Q4 2025, filed 12 Feb 2026.