Simplex Trading
RIOT icon

Simplex Trading’s Riot Platforms RIOT Stock Holding History

Simplex Trading’s Portfolio RIOT Stock Details RIOT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$605K Buy
+48,934
New +$751K ﹤0.01% 3055
2024
Q4 		– Sell
-1,097,648
Closed -$12M – 9448
2024
Q3 		$8.14M Buy
1,097,648
+514,826
+88% +$4.46M ﹤0.01% 1162
2024
Q2 		$5.33M Sell
582,822
-104,000
-15% -$1.05M ﹤0.01% 1399
2024
Q1 		$8.41M Sell
686,822
-137,068
-17% -$1.79M ﹤0.01% 1240
2023
Q4 		$12.7M Buy
823,890
+356,143
+76% +$4.3M 0.01% 944
2023
Q3 		$4.36M Buy
467,747
+457,347
+4,398% +$6.3M ﹤0.01% 1452
2023
Q2 		$122K Hold
10,400
– – ﹤0.01% 4845
2023
Q1 		$103K Sell
10,400
-53,577
-84% -$348K ﹤0.01% 5121
2022
Q4 		$216K Buy
63,977
+53,877
+533% +$278K ﹤0.01% 4134
2022
Q3 		$70K Hold
10,100
– – ﹤0.01% 5991
2022
Q2 		$42K Hold
10,100
– – ﹤0.01% 6718
2022
Q1 		$213K Sell
10,100
-3,900
-28% -$70.4K ﹤0.01% 5072
2021
Q4 		$312K Sell
14,000
-2,741
-16% -$81.6K ﹤0.01% 4509
2021
Q3 		$606K Hold
16,741
– – ﹤0.01% 3802
2021
Q2 		$630K Sell
16,741
-23,252
-58% -$831K ﹤0.01% 3800
2021
Q1 		$2.13M Buy
39,993
+30,651
+328% +$1.24M ﹤0.01% 1542
2020
Q4 		$158K Buy
+9,342
New +$62.1K ﹤0.01% 4920
2020
Q2 		– Sell
-7,294
Closed -$13K – 8235
2020
Q1 		$6K Sell
7,294
-15,967
-69% -$19.3K ﹤0.01% 6767
2019
Q4 		$26K Buy
+23,261
New +$34.8K ﹤0.01% 5762
2019
Q3 		– Sell
-100,716
Closed -$210K – 7778
2019
Q2 		$316K Buy
+100,716
New +$399K ﹤0.01% 3017
2019
Q1 		– Sell
-6,666
Closed -$17.4K – 7733
2018
Q4 		$10K Sell
6,666
-3,936
-37% -$8.74K ﹤0.01% 5856
2018
Q3 		$38K Buy
+10,602
New +$59.1K ﹤0.01% 5429

Other funds holding RIOT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SV
Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Simplex Trading's RIOT Position: Q1 2026 in Review

Simplex Trading opened a new position in Riot Platforms (RIOT) in Q1 2026: 48,934 shares worth $605K. The stake represents ﹤0.01% of the portfolio and ranks #3055 among its holdings. This is a return to the name: Simplex Trading previously reported a position in RIOT as recently as Q3 2024.

Simplex Trading first reported a position in RIOT in Q3 2018 and has held it in 22 quarters since. The position peaked at $12.7M in Q4 2023. 402 funds tracked by Wall St. Rank hold RIOT as of Q1 2026.

  • Simplex Trading held 48,934 shares of Riot Platforms worth $605K as of Q1 2026.
  • Riot Platforms was a new Simplex Trading position in Q1 2026.
  • Riot Platforms made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3055 holding.
  • Simplex Trading first reported a position in Riot Platforms in Q3 2018 and has held it in 22 quarters since.
  • Simplex Trading's Riot Platforms position peaked at $12.7M in Q4 2023.
  • 402 funds tracked by Wall St. Rank held Riot Platforms as of Q1 2026.

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