Renaissance Technologies’s Mine Safety MSA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-3,800
| Closed | -$637K | – | 3759 |
|
|
2025
Q2 | $637K | Sell |
3,800
-46,000
| -92% | -$7.2M | ﹤0.01% | 2712 |
|
|
2025
Q1 | $7.31M | Sell |
49,800
-19,000
| -28% | -$3.03M | 0.01% | 1192 |
|
|
2024
Q4 | $11.4M | Sell |
68,800
-11,300
| -14% | -$1.94M | 0.02% | 936 |
|
|
2024
Q3 | $14.2M | Buy |
80,100
+5,600
| +8% | +$1.02M | 0.02% | 858 |
|
|
2024
Q2 | $14M | Sell |
74,500
-13,700
| -16% | -$2.55M | 0.02% | 755 |
|
|
2024
Q1 | $17.1M | Sell |
88,200
-3,700
| -4% | -$651K | 0.03% | 709 |
|
|
2023
Q4 | $15.5M | Buy |
91,900
+5,400
| +6% | +$878K | 0.02% | 730 |
|
|
2023
Q3 | $13.6M | Buy |
86,500
+28,100
| +48% | +$4.83M | 0.02% | 750 |
|
|
2023
Q2 | $10.2M | Sell |
58,400
-22,200
| -28% | -$3.18M | 0.01% | 1018 |
|
|
2023
Q1 | $10.8M | Buy |
80,600
+15,700
| +24% | +$2.12M | 0.01% | 1057 |
|
|
2022
Q4 | $9.36M | Buy |
64,900
+2,100
| +3% | +$275K | 0.01% | 1118 |
|
|
2022
Q3 | $6.86M | Sell |
62,800
-32,600
| -34% | -$4.01M | 0.01% | 1242 |
|
|
2022
Q2 | $11.6M | Buy |
95,400
+66,700
| +232% | +$8.29M | 0.01% | 1027 |
|
|
2022
Q1 | $3.81M | Buy |
28,700
+24,377
| +564% | +$3.37M | ﹤0.01% | 1777 |
|
|
2021
Q4 | $653K | Buy |
+4,323
| New | +$649K | ﹤0.01% | 2952 |
|
|
2020
Q4 | – | Sell |
-18,200
| Closed | -$2.44M | – | 3600 |
|
|
2020
Q3 | $2.44M | Sell |
18,200
-127,600
| -88% | -$15.6M | ﹤0.01% | 2014 |
|
|
2020
Q2 | $16.7M | Buy |
+145,800
| New | +$16.2M | 0.01% | 934 |
|
|
2019
Q3 | – | Sell |
-51,100
| Closed | -$5.38M | – | 3604 |
|
|
2019
Q2 | $5.38M | Sell |
51,100
-12,000
| -19% | -$1.26M | ﹤0.01% | 1774 |
|
|
2019
Q1 | $6.53M | Buy |
+63,100
| New | +$6.36M | 0.01% | 1636 |
|
|
2018
Q2 | – | Sell |
-73,100
| Closed | -$6.08M | – | 3433 |
|
|
2018
Q1 | $6.08M | Sell |
73,100
-5,600
| -7% | -$449K | 0.01% | 1691 |
|
|
2017
Q4 | $6.1M | Sell |
78,700
-50,800
| -39% | -$4.05M | 0.01% | 1686 |
|
|
2017
Q3 | $10.3M | Buy |
129,500
+73,000
| +129% | +$5.46M | 0.01% | 1310 |
|
|
2017
Q2 | $4.59M | Buy |
56,500
+30,826
| +120% | +$2.39M | 0.01% | 1762 |
|
|
2017
Q1 | $1.81M | Buy |
+25,674
| New | +$1.79M | ﹤0.01% | 2295 |
|
|
2016
Q2 | – | Sell |
-58,200
| Closed | -$2.81M | – | 3448 |
|
|
2016
Q1 | $2.81M | Buy |
+58,200
| New | +$2.51M | 0.01% | 2013 |
|
|
2015
Q4 | – | Sell |
-21,600
| Closed | -$863K | – | 3373 |
|
|
2015
Q3 | $863K | Buy |
21,600
+8,400
| +64% | +$391K | ﹤0.01% | 2437 |
|
|
2015
Q2 | $640K | Sell |
13,200
-58,700
| -82% | -$2.82M | ﹤0.01% | 2644 |
|
|
2015
Q1 | $3.59M | Buy |
+71,900
| New | +$3.47M | 0.01% | 1570 |
|
|
2013
Q4 | – | Sell |
-12,700
| Closed | -$655K | – | 2961 |
|
|
2013
Q3 | $655K | Sell |
12,700
-92,500
| -88% | -$4.72M | ﹤0.01% | 2198 |
|
|
2013
Q2 | $4.9M | Buy |
+105,200
| New | +$5.07M | 0.01% | 1112 |
|
Other funds holding MSA
RCG
CIP
CB
CCA
Renaissance Technologies's MSA Position: Q3 2025 in Review
Renaissance Technologies sold out of Mine Safety (MSA) in Q3 2025, closing a stake of 3,800 shares — an estimated $637K sold.
Renaissance Technologies first reported a position in MSA in Q2 2013 and held it in 30 quarters. The position peaked at $17.1M in Q1 2024. 405 funds tracked by Wall St. Rank hold MSA as of Q3 2025.
- Renaissance Technologies reported no remaining Mine Safety position as of Q3 2025 after selling out during the quarter.
- Renaissance Technologies sold 3,800 Mine Safety shares in Q3 2025, an estimated $637K.
- Renaissance Technologies first reported a position in Mine Safety in Q2 2013 and held it in 30 quarters.
- Renaissance Technologies's Mine Safety position peaked at $17.1M in Q1 2024.
- 405 funds tracked by Wall St. Rank held Mine Safety as of Q3 2025.
Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.