BAMCO Inc
TW icon

BAMCO Inc’s Tradeweb Markets TW Stock Holding History

BAMCO Inc’s Portfolio TW Stock Details TW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$50.9M Buy
510,853
+143,405
+39% +$15.6M 0.08% 128
2026
Q1 		$43.2M Sell
367,448
-13,889
-4% -$1.59M 0.13% 131
2025
Q4 		$41M Sell
381,337
-10,773
-3% -$1.16M 0.11% 150
2025
Q3 		$43.5M Sell
392,110
-1,767
-0.4% -$227K 0.12% 154
2025
Q2 		$57.7M Buy
393,877
+2,641
+0.7% +$368K 0.16% 121
2025
Q1 		$58.1M Buy
391,236
+1,000
+0.3% +$133K 0.17% 111
2024
Q4 		$51.1M Buy
390,236
+1,407
+0.4% +$186K 0.13% 129
2024
Q3 		$48.1M Sell
388,829
-97
-0% -$11K 0.13% 137
2024
Q2 		$41.2M Buy
388,926
+3,198
+0.8% +$338K 0.12% 144
2024
Q1 		$40.2M Sell
385,728
-3,751
-1% -$377K 0.11% 156
2023
Q4 		$35.4M Hold
389,479
– – 0.09% 158
2023
Q3 		$31.2M Buy
389,479
+1,214
+0.3% +$96.8K 0.09% 154
2023
Q2 		$26.6M Buy
388,265
+1,250
+0.3% +$88.5K 0.07% 180
2023
Q1 		$30.6M Buy
387,015
+323
+0.1% +$23.4K 0.09% 160
2022
Q4 		$25.1M Sell
386,692
-4,578
-1% -$269K 0.08% 163
2022
Q3 		$22.1M Buy
391,270
+11,223
+3% +$764K 0.07% 188
2022
Q2 		$25.9M Buy
380,047
+6,284
+2% +$457K 0.08% 180
2022
Q1 		$32.8M Sell
373,763
-4,386
-1% -$380K 0.08% 182
2021
Q4 		$37.9M Buy
378,149
+3,900
+1% +$360K 0.08% 199
2021
Q3 		$30.2M Buy
374,249
+3,763
+1% +$325K 0.07% 221
2021
Q2 		$31.3M Buy
370,486
+2,354
+0.6% +$192K 0.07% 212
2021
Q1 		$27.2M Sell
368,132
-361
-0.1% -$24.8K 0.07% 201
2020
Q4 		$23M Sell
368,493
-139
-0% -$8.4K 0.06% 206
2020
Q3 		$21.4M Sell
368,632
-73
-0% -$4.01K 0.07% 181
2020
Q2 		$21.4M Buy
368,705
+1,435
+0.4% +$82.6K 0.08% 167
2020
Q1 		$15.4M Buy
367,270
+4,229
+1% +$194K 0.08% 160
2019
Q4 		$16.8M Hold
363,041
– – 0.06% 174
2019
Q3 		$13.4M Sell
363,041
-36,959
-9% -$1.63M 0.06% 184
2019
Q2 		$17.5M Buy
+400,000
New +$16.7M 0.07% 180

Other funds holding TW

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CG
Carmignac Gestion Paris, France $7.71B AUM 4.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return

BAMCO Inc's TW Position: Q2 2026 in Review

BAMCO Inc increased its Tradeweb Markets (TW) stake by 39% in Q2 2026, buying an estimated $15.6M and bringing the position to 510,853 shares worth $50.9M. The position accounts for 0.08% of the portfolio, ranked #128.

BAMCO Inc first reported a position in TW in Q2 2019 and has held it in 29 quarters since. The position peaked at $58.1M in Q1 2025. 562 funds tracked by Wall St. Rank hold TW as of Q2 2026.

  • BAMCO Inc held 510,853 shares of Tradeweb Markets worth $50.9M as of Q2 2026.
  • BAMCO Inc bought 143,405 Tradeweb Markets shares in Q2 2026, an estimated $15.6M.
  • Tradeweb Markets made up 0.08% of BAMCO Inc's portfolio in Q2 2026, its #128 holding.
  • BAMCO Inc first reported a position in Tradeweb Markets in Q2 2019 and has held it in 29 quarters since.
  • BAMCO Inc's Tradeweb Markets position peaked at $58.1M in Q1 2025.
  • 562 funds tracked by Wall St. Rank held Tradeweb Markets as of Q2 2026.

Based on BAMCO Inc's 13F filing for Q2 2026, filed 14 Aug 2026.