Jim Simons’s IPG Photonics IPGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $9.82M | Buy |
85,700
+54,400
| +174% | +$5.91M | 0.02% | 980 |
|
|
2025
Q4 | $2.24M | Buy |
+31,300
| New | +$2.55M | ﹤0.01% | 1792 |
|
|
2024
Q2 | – | Sell |
-48,600
| Closed | -$4.41M | – | 3726 |
|
|
2024
Q1 | $4.41M | Buy |
+48,600
| New | +$4.57M | 0.01% | 1495 |
|
|
2023
Q4 | – | Sell |
-11,400
| Closed | -$1.16M | – | 3905 |
|
|
2023
Q3 | $1.16M | Sell |
11,400
-81,800
| -88% | -$9.23M | ﹤0.01% | 2203 |
|
|
2023
Q2 | $12.7M | Buy |
93,200
+33,000
| +55% | +$3.89M | 0.02% | 905 |
|
|
2023
Q1 | $7.42M | Sell |
60,200
-6,500
| -10% | -$753K | 0.01% | 1257 |
|
|
2022
Q4 | $6.31M | Sell |
66,700
-13,300
| -17% | -$1.19M | 0.01% | 1366 |
|
|
2022
Q3 | $6.75M | Sell |
80,000
-41,200
| -34% | -$3.91M | 0.01% | 1258 |
|
|
2022
Q2 | $11.4M | Sell |
121,200
-264,100
| -69% | -$26.1M | 0.01% | 1036 |
|
|
2022
Q1 | $42.3M | Buy |
385,300
+222,900
| +137% | +$30.6M | 0.05% | 401 |
|
|
2021
Q4 | $28M | Buy |
162,400
+70,700
| +77% | +$11.7M | 0.03% | 547 |
|
|
2021
Q3 | $14.5M | Buy |
+91,700
| New | +$16.8M | 0.02% | 834 |
|
|
2021
Q2 | – | Sell |
-17,546
| Closed | -$3.7M | – | 3619 |
|
|
2021
Q1 | $3.7M | Sell |
17,546
-3,154
| -15% | -$717K | ﹤0.01% | 1832 |
|
|
2020
Q4 | $4.63M | Buy |
+20,700
| New | +$4.15M | 0.01% | 1642 |
|
|
2019
Q1 | – | Sell |
-283,764
| Closed | -$32.1M | – | 3560 |
|
|
2018
Q4 | $32.1M | Buy |
283,764
+148,764
| +110% | +$19.8M | 0.04% | 625 |
|
|
2018
Q3 | $21.1M | Buy |
+135,000
| New | +$25.1M | 0.02% | 904 |
|
|
2017
Q2 | – | Sell |
-162,539
| Closed | -$19.6M | – | 3271 |
|
|
2017
Q1 | $19.6M | Buy |
162,539
+34,139
| +27% | +$3.86M | 0.03% | 816 |
|
|
2016
Q4 | $12.7M | Sell |
128,400
-70,200
| -35% | -$6.55M | 0.02% | 1068 |
|
|
2016
Q3 | $16.4M | Buy |
198,600
+101,800
| +105% | +$8.51M | 0.03% | 831 |
|
|
2016
Q2 | $7.74M | Sell |
96,800
-77,400
| -44% | -$6.81M | 0.01% | 1309 |
|
|
2016
Q1 | $16.7M | Sell |
174,200
-57,595
| -25% | -$4.89M | 0.03% | 768 |
|
|
2015
Q4 | $20.7M | Sell |
231,795
-110,605
| -32% | -$9.48M | 0.05% | 528 |
|
|
2015
Q3 | $26M | Buy |
342,400
+70,700
| +26% | +$5.99M | 0.06% | 391 |
|
|
2015
Q2 | $23.1M | Buy |
271,700
+263,400
| +3,173% | +$24.8M | 0.05% | 452 |
|
|
2015
Q1 | $769K | Buy |
+8,300
| New | +$717K | ﹤0.01% | 2434 |
|
Other funds holding IPGP
VPM
VCM
WHG
Jim Simons's IPGP Position: Q1 2026 in Review
Jim Simons increased its IPG Photonics (IPGP) stake by 174% in Q1 2026, buying an estimated $5.91M and bringing the position to 85,700 shares worth $9.82M. The position accounts for 0.02% of the portfolio, ranked #980.
Jim Simons first reported a position in IPGP in Q1 2015 and has held it in 25 quarters since. The position peaked at $42.3M in Q1 2022. 337 funds tracked by Wall St. Rank hold IPGP as of Q1 2026.
- Jim Simons held 85,700 shares of IPG Photonics worth $9.82M as of Q1 2026.
- Jim Simons bought 54,400 IPG Photonics shares in Q1 2026, an estimated $5.91M.
- IPG Photonics made up 0.02% of Jim Simons's portfolio in Q1 2026, its #980 holding.
- Jim Simons first reported a position in IPG Photonics in Q1 2015 and has held it in 25 quarters since.
- Jim Simons's IPG Photonics position peaked at $42.3M in Q1 2022.
- 337 funds tracked by Wall St. Rank held IPG Photonics as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.