BlackRock
MPX

BlackRock’s Marine Products Corp MPX Stock Holding History

BlackRock’s Portfolio MPX Stock Details MPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-625,523
Closed -$4.55M – 5829
2026
Q1 		$4.55M Sell
625,523
-5,936
-0.9% -$49K ﹤0.01% 3870
2025
Q4 		$5.53M Buy
631,459
+1,368
+0.2% +$11.8K ﹤0.01% 3795
2025
Q3 		$5.59M Sell
630,091
-5,885
-0.9% -$52.3K ﹤0.01% 3733
2025
Q2 		$5.41M Sell
635,976
-12,254
-2% -$102K ﹤0.01% 3737
2025
Q1 		$5.44M Sell
648,230
-8,427
-1% -$74.2K ﹤0.01% 3617
2024
Q4 		$6.02M Buy
656,657
+6,220
+1% +$59.8K ﹤0.01% 3647
2024
Q3 		$6.3M Sell
650,437
-5,228
-0.8% -$50.3K ﹤0.01% 3610
2024
Q2 		$6.62M Sell
655,665
-4,262
-0.6% -$45.9K ﹤0.01% 3579
2024
Q1 		$7.75M Sell
659,927
-33,981
-5% -$366K ﹤0.01% 3480
2023
Q4 		$7.91M Sell
693,908
-16,176
-2% -$183K ﹤0.01% 3507
2023
Q3 		$10.1M Buy
710,084
+51,299
+8% +$802K ﹤0.01% 3329
2023
Q2 		$11.1M Buy
658,785
+41,100
+7% +$607K ﹤0.01% 3369
2023
Q1 		$8.15M Sell
617,685
-17,317
-3% -$226K ﹤0.01% 3427
2022
Q4 		$7.47M Buy
635,002
+15,626
+3% +$164K ﹤0.01% 3530
2022
Q3 		$5.24M Sell
619,376
-12,536
-2% -$126K ﹤0.01% 3736
2022
Q2 		$6.01M Buy
631,912
+5,128
+0.8% +$56.7K ﹤0.01% 3736
2022
Q1 		$7.24M Buy
626,784
+2,132
+0.3% +$25.8K ﹤0.01% 3756
2021
Q4 		$7.81M Sell
624,652
-8,618
-1% -$107K ﹤0.01% 3804
2021
Q3 		$7.92M Sell
633,270
-31,818
-5% -$464K ﹤0.01% 3780
2021
Q2 		$10.3M Buy
665,088
+89,881
+16% +$1.49M ﹤0.01% 3630
2021
Q1 		$9.36M Buy
575,207
+83
+0% +$1.41K ﹤0.01% 3611
2020
Q4 		$8.36M Sell
575,124
-3,479
-0.6% -$57.4K ﹤0.01% 3463
2020
Q3 		$9.05M Buy
578,603
+16,453
+3% +$254K ﹤0.01% 3272
2020
Q2 		$7.79M Buy
562,150
+13,244
+2% +$139K ﹤0.01% 3327
2020
Q1 		$4.43M Sell
548,906
-1,159
-0.2% -$14.6K ﹤0.01% 3406
2019
Q4 		$7.92M Buy
550,065
+13,803
+3% +$200K ﹤0.01% 3353
2019
Q3 		$7.59M Sell
536,262
-4,617
-0.9% -$68.6K ﹤0.01% 3336
2019
Q2 		$8.35M Buy
540,879
+13,333
+3% +$197K ﹤0.01% 3335
2019
Q1 		$7.11M Sell
527,546
-45,730
-8% -$677K ﹤0.01% 3268
2018
Q4 		$9.7M Buy
573,276
+25,861
+5% +$538K ﹤0.01% 3103
2018
Q3 		$12.5M Buy
547,415
+416
+0.1% +$8.26K ﹤0.01% 3123
2018
Q2 		$9.73M Buy
546,999
+50,257
+10% +$790K ﹤0.01% 3247
2018
Q1 		$6.96M Sell
496,742
-20,176
-4% -$288K ﹤0.01% 3289
2017
Q4 		$6.58M Sell
516,918
-41,361
-7% -$614K ﹤0.01% 3339
2017
Q3 		$8.96M Sell
558,279
-10,855
-2% -$165K ﹤0.01% 3229
2017
Q2 		$8.88M Sell
569,134
-90,010
-14% -$1.16M ﹤0.01% 3238
2017
Q1 		$7.17M Buy
659,144
+653,521
+11,622% +$7.54M ﹤0.01% 3257
2016
Q4 		$78K Sell
5,623
-1,333
-19% -$14.4K ﹤0.01% 2701
2016
Q3 		$62K Buy
6,956
+925
+15% +$8.21K ﹤0.01% 2864
2016
Q2 		$51K Buy
6,031
+5,880
+3,894% +$48.5K ﹤0.01% 2924
2016
Q1 		$1K Buy
+151
New +$1.04K ﹤0.01% 3544
2013
Q3 		– Sell
-7,459
Closed -$60K – 3100
2013
Q2 		$60K Buy
+7,459
New +$54.6K ﹤0.01% 1800

Other funds holding MPX

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

BlackRock's MPX Position: Q2 2026 in Review

BlackRock sold out of Marine Products Corp (MPX) in Q2 2026, closing a stake of 625,523 shares — an estimated $4.55M sold.

BlackRock first reported a position in MPX in Q2 2013 and held it in 42 quarters. The position peaked at $12.5M in Q3 2018. 1 fund tracked by Wall St. Rank holds MPX as of Q2 2026.

  • BlackRock reported no remaining Marine Products Corp position as of Q2 2026 after selling out during the quarter.
  • BlackRock sold 625,523 Marine Products Corp shares in Q2 2026, an estimated $4.55M.
  • BlackRock first reported a position in Marine Products Corp in Q2 2013 and held it in 42 quarters.
  • BlackRock's Marine Products Corp position peaked at $12.5M in Q3 2018.
  • 1 fund tracked by Wall St. Rank held Marine Products Corp as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.