Mariner
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Mariner’s Green Plains GPRE Stock Holding History

Mariner’s Portfolio GPRE Stock Details GPRE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$673K Buy
+40,904
New +$556K ﹤0.01% 2266
2025
Q4 		– Sell
-30,827
Closed -$271K – 3641
2025
Q3 		$271K Buy
30,827
+8,162
+36% +$71.5K ﹤0.01% 2898
2025
Q2 		$137K Buy
22,665
+4,494
+25% +$19.8K ﹤0.01% 3173
2025
Q1 		$88.1K Buy
18,171
+5,309
+41% +$38K ﹤0.01% 3211
2024
Q4 		$122K Sell
12,862
-5,417
-30% -$61K ﹤0.01% 3139
2024
Q3 		$247K Buy
+18,279
New +$268K ﹤0.01% 2742
2024
Q2 		– Sell
-10,556
Closed -$244K – 3219
2024
Q1 		$244K Buy
+10,556
New +$231K ﹤0.01% 2607

Other funds holding GPRE

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AA
Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

Mariner's GPRE Position: Q1 2026 in Review

Mariner opened a new position in Green Plains (GPRE) in Q1 2026: 40,904 shares worth $673K. The stake represents ﹤0.01% of the portfolio and ranks #2266 among its holdings. This is a return to the name: Mariner previously reported a position in GPRE as recently as Q3 2025.

Mariner first reported a position in GPRE in Q1 2024 and has held it in 7 quarters since. 205 funds tracked by Wall St. Rank hold GPRE as of Q1 2026.

  • Mariner held 40,904 shares of Green Plains worth $673K as of Q1 2026.
  • Green Plains was a new Mariner position in Q1 2026.
  • Green Plains made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2266 holding.
  • Mariner first reported a position in Green Plains in Q1 2024 and has held it in 7 quarters since.
  • 205 funds tracked by Wall St. Rank held Green Plains as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.