John Overdeck’s Mine Safety MSA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.03M | Buy |
+5,923
| New | +$992K | ﹤0.01% | 3591 |
|
|
2025
Q1 | – | Sell |
-13,464
| Closed | -$2.23M | – | 3392 |
|
|
2024
Q4 | $2.23M | Buy |
13,464
+1,932
| +17% | +$331K | ﹤0.01% | 1636 |
|
|
2024
Q3 | $2.05M | Sell |
11,532
-752
| -6% | -$137K | ﹤0.01% | 1669 |
|
|
2024
Q2 | $2.31M | Sell |
12,284
-22,134
| -64% | -$4.12M | 0.01% | 1456 |
|
|
2024
Q1 | $6.66M | Buy |
34,418
+1,733
| +5% | +$305K | 0.02% | 825 |
|
|
2023
Q4 | $5.52M | Buy |
32,685
+9,568
| +41% | +$1.56M | 0.01% | 941 |
|
|
2023
Q3 | $3.64M | Buy |
23,117
+18,353
| +385% | +$3.15M | 0.01% | 1056 |
|
|
2023
Q2 | $829K | Sell |
4,764
-41,695
| -90% | -$5.97M | ﹤0.01% | 2055 |
|
|
2023
Q1 | $6.2M | Buy |
+46,459
| New | +$6.26M | 0.02% | 805 |
|
|
2022
Q3 | – | Sell |
-7,370
| Closed | -$892K | – | 2688 |
|
|
2022
Q2 | $892K | Buy |
+7,370
| New | +$916K | ﹤0.01% | 1593 |
|
|
2021
Q4 | – | Sell |
-9,286
| Closed | -$1.35M | – | 4642 |
|
|
2021
Q3 | $1.35M | Buy |
9,286
+4,322
| +87% | +$686K | ﹤0.01% | 2335 |
|
|
2021
Q2 | $822K | Buy |
+4,964
| New | +$805K | ﹤0.01% | 2646 |
|
|
2018
Q3 | – | Sell |
-11,884
| Closed | -$1.15M | – | 3447 |
|
|
2018
Q2 | $1.15M | Sell |
11,884
-23,741
| -67% | -$2.15M | ﹤0.01% | 2052 |
|
|
2018
Q1 | $2.96M | Buy |
35,625
+32,865
| +1,191% | +$2.64M | 0.01% | 1254 |
|
|
2017
Q4 | $214K | Sell |
2,760
-8,036
| -74% | -$641K | ﹤0.01% | 2896 |
|
|
2017
Q3 | $858K | Sell |
10,796
-134,132
| -93% | -$10M | ﹤0.01% | 1821 |
|
|
2017
Q2 | $11.8M | Buy |
144,928
+45,794
| +46% | +$3.55M | 0.04% | 466 |
|
|
2017
Q1 | $7.01M | Buy |
+99,134
| New | +$6.92M | 0.02% | 760 |
|
|
2016
Q4 | – | Sell |
-5,584
| Closed | -$324K | – | 3370 |
|
|
2016
Q3 | $324K | Sell |
5,584
-25,663
| -82% | -$1.44M | ﹤0.01% | 2702 |
|
|
2016
Q2 | $1.64M | Buy |
+31,247
| New | +$1.55M | 0.01% | 1395 |
|
|
2016
Q1 | – | Sell |
-19,149
| Closed | -$832K | – | 3012 |
|
|
2015
Q4 | $832K | Sell |
19,149
-81,145
| -81% | -$3.56M | ﹤0.01% | 1639 |
|
|
2015
Q3 | $4.01M | Buy |
100,294
+17,126
| +21% | +$797K | 0.02% | 585 |
|
|
2015
Q2 | $4.03M | Sell |
83,168
-10,959
| -12% | -$526K | 0.02% | 818 |
|
|
2015
Q1 | $4.7M | Buy |
94,127
+85,818
| +1,033% | +$4.15M | 0.02% | 750 |
|
|
2014
Q4 | $441K | Buy |
8,309
+1,797
| +28% | +$95K | ﹤0.01% | 1784 |
|
|
2014
Q3 | $322K | Sell |
6,512
-3,290
| -34% | -$182K | ﹤0.01% | 1451 |
|
|
2014
Q2 | $563K | Buy |
9,802
+4,961
| +102% | +$272K | ﹤0.01% | 1557 |
|
|
2014
Q1 | $276K | Buy |
+4,841
| New | +$254K | ﹤0.01% | 1712 |
|
|
2013
Q4 | – | Sell |
-40,638
| Closed | -$2.1M | – | 2304 |
|
|
2013
Q3 | $2.1M | Buy |
40,638
+19,595
| +93% | +$1M | 0.01% | 770 |
|
|
2013
Q2 | $979K | Buy |
+21,043
| New | +$1.01M | 0.01% | 1133 |
|
Other funds holding MSA
RCG
CB
FMI
MGP
John Overdeck's MSA Position: Q2 2026 in Review
John Overdeck opened a new position in Mine Safety (MSA) in Q2 2026: 5,923 shares worth $1.03M. The stake represents ﹤0.01% of the portfolio and ranks #3591 among its holdings. This is a return to the name: John Overdeck previously reported a position in MSA as recently as Q4 2024.
John Overdeck first reported a position in MSA in Q2 2013 and has held it in 30 quarters since. The position peaked at $11.8M in Q2 2017. 453 funds tracked by Wall St. Rank hold MSA as of Q2 2026.
- John Overdeck held 5,923 shares of Mine Safety worth $1.03M as of Q2 2026.
- Mine Safety was a new John Overdeck position in Q2 2026.
- Mine Safety made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3591 holding.
- John Overdeck first reported a position in Mine Safety in Q2 2013 and has held it in 30 quarters since.
- John Overdeck's Mine Safety position peaked at $11.8M in Q2 2017.
- 453 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.