Dimensional Fund Advisors’s Mesa Laboratories MLAB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $11M | Buy |
124,630
+8,267
| +7% | +$712K | ﹤0.01% | 2223 |
|
|
2025
Q4 | $9.13M | Sell |
116,363
-409
| -0.4% | -$31.1K | ﹤0.01% | 2318 |
|
|
2025
Q3 | $7.82M | Buy |
116,772
+1,488
| +1% | +$107K | ﹤0.01% | 2391 |
|
|
2025
Q2 | $10.9M | Buy |
115,284
+4,037
| +4% | +$443K | ﹤0.01% | 2250 |
|
|
2025
Q1 | $13.2M | Sell |
111,247
-2,603
| -2% | -$355K | ﹤0.01% | 2134 |
|
|
2024
Q4 | $15M | Sell |
113,850
-9,723
| -8% | -$1.19M | ﹤0.01% | 2134 |
|
|
2024
Q3 | $16M | Sell |
123,573
-8,318
| -6% | -$978K | ﹤0.01% | 2100 |
|
|
2024
Q2 | $11.4M | Buy |
131,891
+8,722
| +7% | +$913K | ﹤0.01% | 2205 |
|
|
2024
Q1 | $13.5M | Sell |
123,169
-4,066
| -3% | -$410K | ﹤0.01% | 2180 |
|
|
2023
Q4 | $13.3M | Sell |
127,235
-764
| -0.6% | -$74.5K | ﹤0.01% | 2190 |
|
|
2023
Q3 | $13.4M | Sell |
127,999
-3,058
| -2% | -$392K | ﹤0.01% | 2105 |
|
|
2023
Q2 | $16.8M | Buy |
131,057
+24,245
| +23% | +$3.69M | 0.01% | 2018 |
|
|
2023
Q1 | $18.7M | Buy |
106,812
+28,386
| +36% | +$5.09M | 0.01% | 1939 |
|
|
2022
Q4 | $13K | Buy |
78,426
+5,371
| +7% | +$842K | ﹤0.01% | 2081 |
|
|
2022
Q3 | $10.3M | Buy |
73,055
+2,457
| +3% | +$448K | ﹤0.01% | 2145 |
|
|
2022
Q2 | $14.4M | Buy |
70,598
+9,205
| +15% | +$2.02M | 0.01% | 2035 |
|
|
2022
Q1 | $15.6M | Buy |
61,393
+3,405
| +6% | +$925K | ﹤0.01% | 2099 |
|
|
2021
Q4 | $19M | Buy |
57,988
+12,894
| +29% | +$4.05M | 0.01% | 2016 |
|
|
2021
Q3 | $13.6M | Buy |
45,094
+20,782
| +85% | +$5.91M | ﹤0.01% | 2184 |
|
|
2021
Q2 | $6.59M | Buy |
24,312
+4,755
| +24% | +$1.21M | ﹤0.01% | 2519 |
|
|
2021
Q1 | $4.76M | Buy |
19,557
+14,920
| +322% | +$4.1M | ﹤0.01% | 2599 |
|
|
2020
Q4 | $1.33M | Sell |
4,637
-16,558
| -78% | -$4.56M | ﹤0.01% | 2913 |
|
|
2020
Q3 | $5.4M | Sell |
21,195
-42,908
| -67% | -$10.2M | ﹤0.01% | 2429 |
|
|
2020
Q2 | $13.9M | Sell |
64,103
-31,711
| -33% | -$7.31M | 0.01% | 2061 |
|
|
2020
Q1 | $21.7M | Sell |
95,814
-26,058
| -21% | -$6.43M | 0.01% | 1686 |
|
|
2019
Q4 | $30.4M | Sell |
121,872
-16,316
| -12% | -$3.82M | 0.01% | 1809 |
|
|
2019
Q3 | $32.9M | Sell |
138,188
-166
| -0.1% | -$38.4K | 0.01% | 1729 |
|
|
2019
Q2 | $33.8M | Sell |
138,354
-508
| -0.4% | -$118K | 0.01% | 1751 |
|
|
2019
Q1 | $32M | Sell |
138,862
-1,745
| -1% | -$394K | 0.01% | 1779 |
|
|
2018
Q4 | $29.3M | Buy |
140,607
+1,910
| +1% | +$372K | 0.01% | 1745 |
|
|
2018
Q3 | $25.7M | Buy |
138,697
+5,130
| +4% | +$1.03M | 0.01% | 1965 |
|
|
2018
Q2 | $28.2M | Sell |
133,567
-486
| -0.4% | -$85K | 0.01% | 1911 |
|
|
2018
Q1 | $19.9M | Sell |
134,053
-99
| -0.1% | -$13.5K | 0.01% | 2063 |
|
|
2017
Q4 | $16.7M | Buy |
134,152
+5,495
| +4% | +$768K | 0.01% | 2155 |
|
|
2017
Q3 | $19.2M | Sell |
128,657
-663
| -0.5% | -$93.5K | 0.01% | 2069 |
|
|
2017
Q2 | $18.5M | Buy |
129,320
+4,634
| +4% | +$659K | 0.01% | 2071 |
|
|
2017
Q1 | $15.3M | Buy |
124,686
+5,458
| +5% | +$668K | 0.01% | 2127 |
|
|
2016
Q4 | $14.6M | Buy |
119,228
+5,426
| +5% | +$677K | 0.01% | 2134 |
|
|
2016
Q3 | $13M | Sell |
113,802
-1,665
| -1% | -$190K | 0.01% | 2138 |
|
|
2016
Q2 | $14.2M | Buy |
115,467
+3,910
| +4% | +$421K | 0.01% | 2062 |
|
|
2016
Q1 | $10.7M | Buy |
111,557
+2,117
| +2% | +$191K | 0.01% | 2179 |
|
|
2015
Q4 | $10.9M | Buy |
109,440
+2,602
| +2% | +$278K | 0.01% | 2179 |
|
|
2015
Q3 | $11.9M | Buy |
106,838
+293
| +0.3% | +$31K | 0.01% | 2114 |
|
|
2015
Q2 | $9.47M | Sell |
106,545
-1,258
| -1% | -$106K | 0.01% | 2292 |
|
|
2015
Q1 | $7.78M | Buy |
107,803
+1,995
| +2% | +$149K | ﹤0.01% | 2362 |
|
|
2014
Q4 | $8.18M | Buy |
105,808
+1,173
| +1% | +$85.9K | 0.01% | 2360 |
|
|
2014
Q3 | $6.05M | Sell |
104,635
-634
| -0.6% | -$46K | ﹤0.01% | 2463 |
|
|
2014
Q2 | $8.84M | Buy |
105,269
+2,914
| +3% | +$241K | 0.01% | 2298 |
|
|
2014
Q1 | $9.24M | Buy |
102,355
+2,945
| +3% | +$250K | 0.01% | 2237 |
|
|
2013
Q4 | $7.81M | Buy |
99,410
+4,544
| +5% | +$331K | 0.01% | 2332 |
|
|
2013
Q3 | $6.41M | Sell |
94,866
-1,364
| -1% | -$87.2K | 0.01% | 2414 |
|
|
2013
Q2 | $5.21M | Buy |
+96,230
| New | +$4.99M | ﹤0.01% | 2471 |
|
Other funds holding MLAB
LPP
VCM
RIM
RA
Dimensional Fund Advisors's MLAB Position: Q1 2026 in Review
Dimensional Fund Advisors increased its Mesa Laboratories (MLAB) stake by 7.1% in Q1 2026, buying an estimated $712K and bringing the position to 124,630 shares worth $11M. The position accounts for ﹤0.01% of the portfolio, ranked #2223.
Dimensional Fund Advisors first reported a position in MLAB in Q2 2013 and has held it in 52 quarters since. The position peaked at $33.8M in Q2 2019. 161 funds tracked by Wall St. Rank hold MLAB as of Q1 2026.
- Dimensional Fund Advisors held 124,630 shares of Mesa Laboratories worth $11M as of Q1 2026.
- Dimensional Fund Advisors bought 8,267 Mesa Laboratories shares in Q1 2026, an estimated $712K.
- Mesa Laboratories made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #2223 holding.
- Dimensional Fund Advisors first reported a position in Mesa Laboratories in Q2 2013 and has held it in 52 quarters since.
- Dimensional Fund Advisors's Mesa Laboratories position peaked at $33.8M in Q2 2019.
- 161 funds tracked by Wall St. Rank held Mesa Laboratories as of Q1 2026.
Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.