Simplex Trading
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Simplex Trading’s Rio Tinto RIO Stock Holding History

Simplex Trading’s Portfolio RIO Stock Details RIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$20.6M Sell
220,500
-42,000
-16% -$3.83M 0.01% 422
2025
Q4 		$21M Buy
262,500
+50,600
+24% +$3.64M 0.01% 539
2025
Q3 		$14M Buy
211,900
+39,500
+23% +$2.44M 0.01% 777
2025
Q2 		$10.1M Sell
172,400
-153,300
-47% -$9.05M 0.01% 890
2025
Q1 		$19.6M Sell
325,700
-82,200
-20% -$5.06M 0.01% 538
2024
Q4 		$24M Buy
407,900
+61,700
+18% +$3.94M 0.01% 545
2024
Q3 		$24.6M Buy
346,200
+69,300
+25% +$4.45M 0.01% 559
2024
Q2 		$18.3M Sell
276,900
-5,600
-2% -$381K 0.01% 661
2024
Q1 		$18M Sell
282,500
-150,600
-35% -$10.1M 0.01% 762
2023
Q4 		$32.2M Buy
433,100
+177,000
+69% +$11.9M 0.02% 498
2023
Q3 		$16.3M Sell
256,100
-97,500
-28% -$6.22M 0.01% 685
2023
Q2 		$22.6M Sell
353,600
-28,800
-8% -$1.85M 0.02% 530
2023
Q1 		$26.2M Sell
382,400
-267,400
-41% -$19.4M 0.02% 484
2022
Q4 		$46.3M Sell
649,800
-125,200
-16% -$7.86M 0.05% 288
2022
Q3 		$41M Buy
775,000
+403,500
+109% +$23.2M 0.05% 300
2022
Q2 		$20.9M Buy
371,500
+5,900
+2% +$423K 0.02% 484
2022
Q1 		$27.2M Buy
365,600
+192,100
+111% +$14.6M 0.02% 434
2021
Q4 		$11.6M Sell
173,500
-174,700
-50% -$11.3M 0.01% 715
2021
Q3 		$28.8M Sell
348,200
-5,400
-2% -$421K 0.03% 358
2021
Q2 		$29.7M Buy
353,600
+352,203
+25,211% +$30.3M 0.03% 336
2021
Q1 		$10.8M Buy
1,397
+508
+57% +$41.7K 0.02% 440
2020
Q4 		$6.69M Sell
889
-24
-3% -$1.58K 0.01% 797
2020
Q3 		$5.51M Sell
913
-1,208
-57% -$74.1K 0.01% 805
2020
Q2 		$11.9M Buy
2,121
+782
+58% +$39.6K 0.02% 453
2020
Q1 		$6.1M Buy
1,339
+411
+44% +$21.1K 0.01% 603
2019
Q4 		$5.51M Sell
928
-520
-36% -$28.2K 0.01% 740
2019
Q3 		$7.54M Sell
1,448
-477
-25% -$25.9K 0.02% 511
2019
Q2 		$12M Sell
1,925
-797
-29% -$47.8K 0.03% 345
2019
Q1 		$16M Buy
2,722
+985
+57% +$54.2K 0.04% 274
2018
Q4 		$8.42M Buy
1,737
+750
+76% +$36.6K 0.02% 387
2018
Q3 		$5.04M Buy
987
+386
+64% +$19.7K 0.02% 618
2018
Q2 		$3.33M Sell
601
-17
-3% -$952 0.01% 786
2018
Q1 		$102K Buy
618
+457
+284% +$24.9K ﹤0.01% 1789
2017
Q4 		$70K Sell
161
-551
-77% -$26.9K ﹤0.01% 2121
2017
Q3 		$126K Sell
712
-407
-36% -$18.9K 0.01% 1522
2017
Q2 		$102K Sell
1,119
-29
-3% -$1.16K ﹤0.01% 1743
2017
Q1 		$65K Buy
1,148
+191
+20% +$8.12K ﹤0.01% 2127
2016
Q4 		$725K Buy
957
+55
+6% +$2.02K 0.04% 371
2016
Q3 		$333K Buy
902
+621
+221% +$19.8K 0.02% 713
2016
Q2 		$56K Sell
281
-619
-69% -$18.5K ﹤0.01% 1947
2016
Q1 		$71K Buy
900
+755
+521% +$20.1K 0.01% 1645
2015
Q4 		$6K Buy
145
+14
+11% +$473 ﹤0.01% 3764
2015
Q3 		$8K Sell
131
-95
-42% -$3.56K ﹤0.01% 3651
2015
Q2 		$34K Buy
226
+129
+133% +$5.66K ﹤0.01% 1984
2015
Q1 		$2K Sell
97
-106
-52% -$4.79K ﹤0.01% 4181
2014
Q4 		$28K Buy
+203
New +$9.57K ﹤0.01% 1801

Other funds holding RIO

Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
State Farm Mutual Automobile Insurance
State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Simplex Trading's RIO Position: Q1 2026 in Review

Simplex Trading sold out of Rio Tinto (RIO) in Q1 2026, closing a stake of 16,600 shares — an estimated $1.51M sold.

Simplex Trading first reported a position in RIO in Q1 2015 and held it in 32 quarters. The position peaked at $14.7M in Q4 2021. 932 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

  • Simplex Trading reported no remaining Rio Tinto position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 16,600 Rio Tinto shares in Q1 2026, an estimated $1.51M.
  • Simplex Trading first reported a position in Rio Tinto in Q1 2015 and held it in 32 quarters.
  • Simplex Trading's Rio Tinto position peaked at $14.7M in Q4 2021.
  • 932 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.