SEI Investments
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SEI Investments’s OneWater Marine ONEW Stock Holding History

SEI Investments’s Portfolio ONEW Stock Details ONEW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$177K Sell
15,678
-11,300
-42% -$122K ﹤0.01% 3075
2026
Q1 		$255K Buy
26,978
+12,300
+84% +$144K ﹤0.01% 2879
2025
Q4 		$159K Hold
14,678
– – ﹤0.01% 2953
2025
Q3 		$233K Sell
14,678
-6,700
-31% -$106K ﹤0.01% 2565
2025
Q2 		$286K Sell
21,378
-232,894
-92% -$3.3M ﹤0.01% 2432
2025
Q1 		$4.11M Buy
254,272
+24,766
+11% +$424K 0.01% 1346
2024
Q4 		$3.99M Buy
229,506
+28,164
+14% +$602K 0.01% 1399
2024
Q3 		$4.81M Buy
201,342
+11,160
+6% +$274K 0.01% 1297
2024
Q2 		$5.24M Buy
190,182
+2,124
+1% +$54.7K 0.01% 1200
2024
Q1 		$5.29M Sell
188,058
-15,092
-7% -$407K 0.01% 1187
2023
Q4 		$6.86M Sell
203,150
-6,580
-3% -$174K 0.01% 1045
2023
Q3 		$5.37M Buy
209,730
+11,649
+6% +$348K 0.01% 1136
2023
Q2 		$7.18M Buy
198,081
+2,419
+1% +$71.4K 0.01% 1035
2023
Q1 		$5.47M Buy
195,662
+2,884
+1% +$82.2K 0.01% 1145
2022
Q4 		$5.51M Sell
192,778
-471
-0.2% -$14.7K 0.01% 1006
2022
Q3 		$5.82M Buy
193,249
+4,000
+2% +$146K 0.01% 1025
2022
Q2 		$6.25M Sell
189,249
-6,561
-3% -$219K 0.01% 989
2022
Q1 		$6.75M Buy
195,810
+22,871
+13% +$1.1M 0.01% 951
2021
Q4 		$10.5M Buy
172,939
+25,647
+17% +$1.25M 0.02% 770
2021
Q3 		$5.92M Buy
147,292
+20,371
+16% +$855K 0.01% 1004
2021
Q2 		$5.33M Buy
126,921
+46,228
+57% +$2.15M 0.01% 1040
2021
Q1 		$3.22M Buy
80,693
+10,585
+15% +$384K 0.01% 1246
2020
Q4 		$2.04M Buy
70,108
+32,996
+89% +$793K 0.01% 1380
2020
Q3 		$760K Buy
37,112
+16,062
+76% +$406K ﹤0.01% 1719
2020
Q2 		$511K Sell
21,050
-1,858
-8% -$26.3K ﹤0.01% 1836
2020
Q1 		$175K Buy
+22,908
New +$267K ﹤0.01% 2159

Other funds holding ONEW

American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
GEH
General Equity Holdings Brooklyn, New York $167M AUM 4.07% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

SEI Investments's ONEW Position: Q2 2026 in Review

SEI Investments reduced its OneWater Marine (ONEW) stake by 42% in Q2 2026, selling an estimated $122K and leaving 15,678 shares worth $177K. The position accounts for ﹤0.01% of the portfolio, ranked #3075.

SEI Investments first reported a position in ONEW in Q1 2020 and has held it in 26 quarters since. The position peaked at $10.5M in Q4 2021. 95 funds tracked by Wall St. Rank hold ONEW as of Q2 2026.

  • SEI Investments held 15,678 shares of OneWater Marine worth $177K as of Q2 2026.
  • SEI Investments sold 11,300 OneWater Marine shares in Q2 2026, an estimated $122K.
  • OneWater Marine made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #3075 holding.
  • SEI Investments first reported a position in OneWater Marine in Q1 2020 and has held it in 26 quarters since.
  • SEI Investments's OneWater Marine position peaked at $10.5M in Q4 2021.
  • 95 funds tracked by Wall St. Rank held OneWater Marine as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.