Mariner
IPGP icon

Mariner’s IPG Photonics IPGP Stock Holding History

Mariner’s Portfolio IPGP Stock Details IPGP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-9,462
Closed -$749K – 3675
2025
Q3 		$749K Buy
9,462
+927
+11% +$72.4K ﹤0.01% 2117
2025
Q2 		$586K Buy
8,535
+4,410
+107% +$275K ﹤0.01% 2203
2025
Q1 		$260K Buy
+4,125
New +$277K ﹤0.01% 2765
2024
Q2 		– Sell
-2,817
Closed -$255K – 3229
2024
Q1 		$255K Buy
2,817
+68
+2% +$6.39K ﹤0.01% 2576
2023
Q4 		$298K Buy
2,749
+104
+4% +$10.1K ﹤0.01% 2361
2023
Q3 		$269K Sell
2,645
-423
-14% -$47.7K ﹤0.01% 2258
2023
Q2 		$417K Buy
3,068
+318
+12% +$37.5K ﹤0.01% 1874
2023
Q1 		$339K Buy
2,750
+141
+5% +$16.3K ﹤0.01% 1971
2022
Q4 		$247K Sell
2,609
-401
-13% -$36K ﹤0.01% 2190
2022
Q3 		$254K Buy
+3,010
New +$286K ﹤0.01% 1889
2016
Q3 		– Sell
-4,650
Closed -$372K – 819
2016
Q2 		$372K Buy
+4,650
New +$409K 0.02% 385

Other funds holding IPGP

First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Mariner's IPGP Position: Q4 2025 in Review

Mariner sold out of IPG Photonics (IPGP) in Q4 2025, closing a stake of 9,462 shares — an estimated $749K sold.

Mariner first reported a position in IPGP in Q2 2016 and held it in 11 quarters. The position peaked at $749K in Q3 2025. 298 funds tracked by Wall St. Rank hold IPGP as of Q4 2025.

  • Mariner reported no remaining IPG Photonics position as of Q4 2025 after selling out during the quarter.
  • Mariner sold 9,462 IPG Photonics shares in Q4 2025, an estimated $749K.
  • Mariner first reported a position in IPG Photonics in Q2 2016 and held it in 11 quarters.
  • Mariner's IPG Photonics position peaked at $749K in Q3 2025.
  • 298 funds tracked by Wall St. Rank held IPG Photonics as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.