Simplex Trading
BYD icon

Simplex Trading’s Boyd Gaming BYD Stock Holding History

Simplex Trading’s Portfolio BYD Stock Details BYD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$7.42M Buy
90,300
+70,800
+363% +$5.94M 0.01% 841
2025
Q4 		$1.66M Sell
19,500
-9,800
-33% -$808K ﹤0.01% 2132
2025
Q3 		$2.53M Buy
29,300
+8,100
+38% +$680K ﹤0.01% 2090
2025
Q2 		$1.66M Hold
21,200
– – ﹤0.01% 2276
2025
Q1 		$1.4M Sell
21,200
-1,400
-6% -$103K ﹤0.01% 2381
2024
Q4 		$1.64M Sell
22,600
-54,400
-71% -$3.82M ﹤0.01% 2374
2024
Q3 		$4.98M Sell
77,000
-167,300
-68% -$9.87M ﹤0.01% 1494
2024
Q2 		$13.5M Buy
244,300
+193,700
+383% +$11.1M 0.01% 821
2024
Q1 		$3.41M Buy
50,600
+41,800
+475% +$2.66M ﹤0.01% 1921
2023
Q4 		$550K Sell
8,800
-2,300
-21% -$136K ﹤0.01% 3592
2023
Q3 		$675K Buy
11,100
+4,300
+63% +$286K ﹤0.01% 3071
2023
Q2 		$471K Sell
6,800
-2,200
-24% -$148K ﹤0.01% 3375
2023
Q1 		$577K Sell
9,000
-154,400
-94% -$9.56M ﹤0.01% 3122
2022
Q4 		$8.91M Sell
163,400
-66,700
-29% -$3.76M 0.01% 903
2022
Q3 		$11M Buy
230,100
+145,300
+171% +$7.78M 0.01% 762
2022
Q2 		$4.22M Buy
84,800
+35,400
+72% +$2.05M ﹤0.01% 1250
2022
Q1 		$3.25M Buy
49,400
+24,100
+95% +$1.57M ﹤0.01% 1623
2021
Q4 		$1.66M Sell
25,300
-900
-3% -$57.1K ﹤0.01% 2229
2021
Q3 		$1.63M Sell
26,200
-100
-0.4% -$5.93K ﹤0.01% 2429
2021
Q2 		$1.62M Buy
+26,300
New +$1.66M ﹤0.01% 2465
2021
Q1 		– Sell
-887
Closed -$3.81M – 8872
2020
Q4 		$3.81M Sell
887
-372
-30% -$13.7K ﹤0.01% 1190
2020
Q3 		$3.86M Buy
1,259
+845
+204% +$21.2K 0.01% 1040
2020
Q2 		$865K Buy
414
+264
+176% +$4.82K ﹤0.01% 2283
2020
Q1 		$216K Sell
150
-80
-35% -$2.05K ﹤0.01% 3501
2019
Q4 		$688K Sell
230
-218
-49% -$6.14K ﹤0.01% 2421
2019
Q3 		$1.07M Sell
448
-281
-39% -$7.11K ﹤0.01% 1875
2019
Q2 		$1.96M Buy
729
+673
+1,202% +$18.4K 0.01% 1327
2019
Q1 		$153K Buy
56
+24
+75% +$655 ﹤0.01% 3893
2018
Q4 		$66K Sell
32
-38
-54% -$999 ﹤0.01% 4257
2018
Q3 		$236K Buy
70
+27
+63% +$965 ﹤0.01% 3457
2018
Q2 		$149K Sell
43
-45
-51% -$1.58K ﹤0.01% 3819
2018
Q1 		$19K Sell
88
-560
-86% -$20K ﹤0.01% 3401
2017
Q4 		$13K Buy
+648
New +$19.6K ﹤0.01% 3660
2017
Q3 		– Sell
-24
Closed -$1K – 5917
2017
Q2 		$1K Sell
24
-248
-91% -$5.98K ﹤0.01% 5525
2017
Q1 		$12K Buy
272
+18
+7% +$366 ﹤0.01% 3783
2016
Q4 		$9K Buy
254
+103
+68% +$1.98K ﹤0.01% 3817
2016
Q3 		$8K Buy
151
+101
+202% +$1.94K ﹤0.01% 3790
2016
Q2 		$6K Sell
50
-11
-18% -$213 ﹤0.01% 4034
2016
Q1 		$5K Buy
61
+9
+17% +$159 ﹤0.01% 4049
2015
Q4 		$1K Buy
52
+24
+86% +$461 ﹤0.01% 4791
2015
Q3 		$3K Buy
28
+14
+100% +$232 ﹤0.01% 4329
2015
Q2 		$1K Buy
+14
New +$198 ﹤0.01% 4572
2015
Q1 		– Sell
-36
Closed -$1K – 4972
2014
Q4 		$1K Buy
+36
New +$405 ﹤0.01% 4053

Other funds holding BYD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Simplex Trading's BYD Position: Q1 2026 in Review

Simplex Trading opened a new position in Boyd Gaming (BYD) in Q1 2026: 20,266 shares worth $1.67M. The stake represents ﹤0.01% of the portfolio and ranks #1997 among its holdings. This is a return to the name: Simplex Trading previously reported a position in BYD as recently as Q2 2024.

Simplex Trading first reported a position in BYD in Q4 2014 and has held it in 14 quarters since. 411 funds tracked by Wall St. Rank hold BYD as of Q1 2026.

  • Simplex Trading held 20,266 shares of Boyd Gaming worth $1.67M as of Q1 2026.
  • Boyd Gaming was a new Simplex Trading position in Q1 2026.
  • Boyd Gaming made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1997 holding.
  • Simplex Trading first reported a position in Boyd Gaming in Q4 2014 and has held it in 14 quarters since.
  • 411 funds tracked by Wall St. Rank held Boyd Gaming as of Q1 2026.

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