Simplex Trading
RDI icon

Simplex Trading’s Reading International Class A RDI Stock Holding History

Simplex Trading’s Portfolio RDI Stock Details RDI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q4 		– Sell
-15,600
Closed -$105K – 11268
2021
Q3 		$105K Hold
15,600
– – ﹤0.01% 6559
2021
Q2 		$108K Buy
15,600
+15,421
+8,615% +$97.5K ﹤0.01% 6625
2021
Q1 		$99K Buy
179
+82
+85% +$546 ﹤0.01% 5763
2020
Q4 		$48K Sell
97
-196
-67% -$684 ﹤0.01% 6224
2020
Q3 		$94K Buy
293
+10
+4% +$41 ﹤0.01% 4972
2020
Q2 		$120K Hold
283
– – ﹤0.01% 4606
2020
Q1 		$110K Buy
283
+262
+1,248% +$2.23K ﹤0.01% 4270
2019
Q4 		$23K Sell
21
-21
-50% -$234 ﹤0.01% 5849
2019
Q3 		$50K Buy
42
+33
+367% +$417 ﹤0.01% 5011
2019
Q2 		$11K Sell
9
-48
-84% -$691 ﹤0.01% 6059
2019
Q1 		$90K Buy
57
+10
+21% +$159 ﹤0.01% 4457
2018
Q4 		$68K Buy
+47
New +$706 ﹤0.01% 4235
2018
Q3 		– Sell
-55
Closed -$87K – 7939
2018
Q2 		$87K Sell
55
-146
-73% -$2.32K ﹤0.01% 4451
2018
Q1 		$10K Buy
201
+83
+70% +$1.38K ﹤0.01% 4045
2017
Q4 		$19K Buy
118
+103
+687% +$1.62K ﹤0.01% 3358
2017
Q3 		$2K Buy
+15
New +$237 ﹤0.01% 5140
2017
Q2 		– Sell
-118
Closed -$5K – 6665
2017
Q1 		$5K Buy
118
+68
+136% +$1.1K ﹤0.01% 4616
2016
Q4 		$3K Buy
+50
New +$732 ﹤0.01% 4789
2016
Q3 		– Sell
-124
Closed -$1K – 6347
2016
Q2 		$1K Buy
+124
New +$1.57K ﹤0.01% 5416
2016
Q1 		– Sell
-50
Closed -$6K – 6120
2015
Q4 		$6K Buy
50
+6
+14% +$88 ﹤0.01% 3760
2015
Q3 		$1K Buy
+44
New +$566 ﹤0.01% 5121
2015
Q1 		– Sell
-11
Closed -$4K – 5466
2014
Q4 		$4K Buy
+11
New +$120 ﹤0.01% 3281

Other funds holding RDI

KF
Krilogy Financial St. Louis, Missouri $3.11B AUM 20.67% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
WIM
Wittenberg Investment Management Carlisle, Massachusetts $269M AUM 28.17% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
YAM
Yacktman Asset Management Austin, Texas $7.5B AUM 22.48% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's RDI Position: Q3 2025 in Review

Simplex Trading sold out of Reading International Class A (RDI) in Q3 2025, closing a stake of 19 shares.

Simplex Trading first reported a position in RDI in Q1 2015 and held it in 25 quarters. The position peaked at $191K in Q4 2018. 34 funds tracked by Wall St. Rank hold RDI as of Q3 2025.

  • Simplex Trading reported no remaining Reading International Class A position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 19 Reading International Class A shares in Q3 2025.
  • Simplex Trading first reported a position in Reading International Class A in Q1 2015 and held it in 25 quarters.
  • Simplex Trading's Reading International Class A position peaked at $191K in Q4 2018.
  • 34 funds tracked by Wall St. Rank held Reading International Class A as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.