Jane Street’s Rio Tinto RIO Stock Holding History

Jane Street’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	$34.3M	Buy	367,800 +210,200	+133%	+$19.2M	﹤0.01%	1316
2025 Q4	$12.6M	Sell	157,600 -8,300	-5%	-$597K	﹤0.01%	2047
2025 Q3	$11M	Sell	165,900 -400,700	-71%	-$24.8M	﹤0.01%	2308
2025 Q2	$33M	Sell	566,600 -700,300	-55%	-$41.3M	0.01%	1029
2025 Q1	$76.1M	Buy	1,266,900 +480,600	+61%	+$29.6M	0.02%	471
2024 Q4	$46.2M	Buy	786,300 +234,400	+42%	+$15M	0.01%	735
2024 Q3	$39.3M	Buy	551,900 +234,600	+74%	+$15.1M	0.01%	806
2024 Q2	$20.9M	Sell	317,300 -393,900	-55%	-$26.8M	﹤0.01%	1281
2024 Q1	$45.3M	Sell	711,200 -67,500	-9%	-$4.52M	0.01%	684
2023 Q4	$58M	Buy	778,700 +415,500	+114%	+$27.9M	0.02%	609
2023 Q3	$23.1M	Buy	363,200 +142,700	+65%	+$9.1M	0.01%	993
2023 Q2	$14.1M	Sell	220,500 -236,600	-52%	-$15.2M	﹤0.01%	1554
2023 Q1	$31.4M	Buy	457,100 +301,200	+193%	+$21.9M	0.01%	726
2022 Q4	$11.1M	Sell	155,900 -298,700	-66%	-$18.8M	0.01%	1511
2022 Q3	$25M	Buy	454,600 +164,300	+57%	+$9.47M	0.01%	895
2022 Q2	$17.7M	Sell	290,300 -90,100	-24%	-$6.46M	0.01%	1213
2022 Q1	$30.6M	Buy	380,400 +15,600	+4%	+$1.18M	0.01%	959
2021 Q4	$24.4M	Sell	364,800 -338,300	-48%	-$21.9M	0.01%	1040
2021 Q3	$47M	Buy	703,100 +231,000	+49%	+$18M	0.02%	626
2021 Q2	$39.6M	Buy	472,100 +228,000	+93%	+$19.6M	0.02%	662
2021 Q1	$19M	Sell	244,100 -78,700	-24%	-$6.45M	0.01%	1018
2020 Q4	$24.3M	Buy	322,800 +70,200	+28%	+$4.61M	0.01%	760
2020 Q3	$15.3M	Sell	252,600 -38,800	-13%	-$2.38M	0.01%	930
2020 Q2	$16.4M	Buy	291,400 +1,600	+0.6%	+$81.1K	0.01%	860
2020 Q1	$13.2M	Buy	289,800 +285,300	+6,340%	+$14.6M	0.01%	629
2019 Q4	$267K	Sell	4,500 -25,500	-85%	-$1.38M	﹤0.01%	4425
2019 Q3	$1.56M	Sell	30,000 -41,100	-58%	-$2.23M	﹤0.01%	2087
2019 Q2	$4.43M	Buy	71,100 +50,500	+245%	+$3.03M	0.01%	1149
2019 Q1	$1.21M	Sell	20,600 -5,800	-22%	-$319K	﹤0.01%	2594
2018 Q4	$1.28M	Sell	26,400 -32,700	-55%	-$1.6M	﹤0.01%	2237
2018 Q3	$3.02M	Buy	59,100 +45,800	+344%	+$2.33M	0.01%	1488
2018 Q2	$738K	Sell	13,300 -26,200	-66%	-$1.47M	﹤0.01%	3138
2018 Q1	$2.04M	Buy	39,500 +24,800	+169%	+$1.35M	0.01%	1832
2017 Q4	$778K	Sell	14,700 -374,100	-96%	-$18.3M	﹤0.01%	2651
2017 Q3	$18.3M	Buy	388,800 +267,600	+221%	+$12.4M	0.06%	292
2017 Q2	$5.13M	Buy	121,200 +98,100	+425%	+$3.93M	0.02%	759
2017 Q1	$940K	Buy	23,100 +10,300	+80%	+$438K	﹤0.01%	2125
2016 Q4	$492K	Buy	+12,800	New	+$469K	﹤0.01%	2874
2016 Q3	–	Sell	-31,800	Closed	-$995K	–	4437
2016 Q2	$995K	Buy	31,800 +4,400	+16%	+$131K	﹤0.01%	1973
2016 Q1	$775K	Buy	27,400 +4,200	+18%	+$112K	﹤0.01%	2109
2015 Q4	$676K	Sell	23,200 -17,800	-43%	-$602K	﹤0.01%	2149
2015 Q3	$1.39M	Buy	+41,000	New	+$1.53M	0.01%	1314
2013 Q4	–	Sell	-56,400	Closed	-$2.75M	–	2799
2013 Q3	$2.75M	Buy	56,400 +26,300	+87%	+$1.23M	0.03%	432
2013 Q2	$1.24M	Buy	+30,100	New	+$1.34M	0.02%	742

Other funds holding RIO

Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Jane Street's RIO Position: Q1 2026 in Review

Jane Street opened a new position in Rio Tinto (RIO) in Q1 2026: 1,003,425 shares worth $93.6M. The stake represents 0.01% of the portfolio and ranks #671 among its holdings. This is a return to the name: Jane Street previously reported a position in RIO as recently as Q3 2025.

Jane Street first reported a position in RIO in Q2 2013 and has held it in 47 quarters since. The position peaked at $139M in Q2 2017. 934 funds tracked by Wall St. Rank hold RIO as of Q1 2026.

Jane Street held 1,003,425 shares of Rio Tinto worth $93.6M as of Q1 2026.
Rio Tinto was a new Jane Street position in Q1 2026.
Rio Tinto made up 0.01% of Jane Street's portfolio in Q1 2026, its #671 holding.
Jane Street first reported a position in Rio Tinto in Q2 2013 and has held it in 47 quarters since.
Jane Street's Rio Tinto position peaked at $139M in Q2 2017.
934 funds tracked by Wall St. Rank held Rio Tinto as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.