Tudor Investment Corp
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Tudor Investment Corp’s MBIA MBI Stock Holding History

Tudor Investment Corp’s Portfolio MBI Stock Details MBI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.06M Buy
349,005
+99,957
+40% +$637K ﹤0.01% 1830
2025
Q4 		$1.78M Buy
249,048
+204,083
+454% +$1.47M ﹤0.01% 1889
2025
Q3 		$335K Sell
44,965
-28,283
-39% -$179K ﹤0.01% 2914
2025
Q2 		$318K Sell
73,248
-9,234
-11% -$41K ﹤0.01% 2863
2025
Q1 		$411K Sell
82,482
-78,923
-49% -$488K ﹤0.01% 2393
2024
Q4 		$1.04M Sell
161,405
-18,017
-10% -$92.9K ﹤0.01% 1700
2024
Q3 		$641K Buy
179,422
+11,177
+7% +$46.2K ﹤0.01% 1877
2024
Q2 		$924K Sell
168,245
-14,730
-8% -$88.2K ﹤0.01% 1501
2024
Q1 		$1.24M Buy
182,975
+52,742
+40% +$334K 0.01% 1229
2023
Q4 		$797K Buy
130,233
+16,118
+14% +$130K 0.01% 1560
2023
Q3 		$823K Buy
+114,115
New +$950K 0.01% 1402
2023
Q2 		– Sell
-102,583
Closed -$950K – 2738
2023
Q1 		$950K Sell
102,583
-13,731
-12% -$164K 0.01% 1236
2022
Q4 		$1.5M Buy
116,314
+75,103
+182% +$858K 0.03% 821
2022
Q3 		$379K Sell
41,211
-6,241
-13% -$74K 0.01% 1598
2022
Q2 		$586K Sell
47,452
-34,839
-42% -$458K 0.02% 1189
2022
Q1 		$1.27M Sell
82,291
-6,073
-7% -$89.4K 0.03% 780
2021
Q4 		$1.4M Buy
+88,364
New +$1.17M 0.02% 826
2021
Q1 		– Sell
-88,755
Closed -$584K – 1736
2020
Q4 		$584K Sell
88,755
-21,020
-19% -$137K 0.02% 890
2020
Q3 		$665K Sell
109,775
-63,501
-37% -$469K 0.03% 712
2020
Q2 		$1.26M Buy
173,276
+7,168
+4% +$52.1K 0.06% 409
2020
Q1 		$1.19M Sell
166,108
-91,619
-36% -$774K 0.11% 201
2019
Q4 		$2.4M Buy
257,727
+12,313
+5% +$117K 0.11% 223
2019
Q3 		$2.27M Buy
245,414
+43,233
+21% +$404K 0.08% 280
2019
Q2 		$1.88M Buy
202,181
+51,933
+35% +$485K 0.05% 350
2019
Q1 		$1.43M Buy
150,248
+2,806
+2% +$27.5K 0.06% 356
2018
Q4 		$1.31M Buy
147,442
+49,275
+50% +$469K 0.03% 305
2018
Q3 		$1.05M Buy
98,167
+16,213
+20% +$166K 0.03% 445
2018
Q2 		$741K Buy
81,954
+53,662
+190% +$484K 0.03% 541
2018
Q1 		$262K Sell
28,292
-51,790
-65% -$416K 0.01% 784
2017
Q4 		$586K Buy
+80,082
New +$623K 0.01% 539
2015
Q3 		– Sell
-87,978
Closed -$529K – 1661
2015
Q2 		$529K Buy
+87,978
New +$795K 0.02% 739
2015
Q1 		– Sell
-61,242
Closed -$584K – 1543
2014
Q4 		$584K Buy
+61,242
New +$591K 0.02% 646
2014
Q3 		– Sell
-18,287
Closed -$202K – 1436
2014
Q2 		$202K Sell
18,287
-9,274
-34% -$114K 0.01% 1046
2014
Q1 		$386K Buy
+27,561
New +$351K 0.02% 660

Other funds holding MBI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return
KBG
Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
V
ValueWorks New York $367M AUM 59.38% 1-Year Est. Return
HP
Hosking Partners London, United Kingdom $2.79B AUM 58.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TG
TCW Group Los Angeles, California $13.3B AUM 34.44% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Tudor Investment Corp's MBI Position: Q1 2026 in Review

Tudor Investment Corp increased its MBIA (MBI) stake by 40% in Q1 2026, buying an estimated $637K and bringing the position to 349,005 shares worth $2.06M. The position accounts for ﹤0.01% of the portfolio, ranked #1830.

Tudor Investment Corp first reported a position in MBI in Q1 2014 and has held it in 34 quarters since. The position peaked at $2.4M in Q4 2019. 133 funds tracked by Wall St. Rank hold MBI as of Q1 2026.

  • Tudor Investment Corp held 349,005 shares of MBIA worth $2.06M as of Q1 2026.
  • Tudor Investment Corp bought 99,957 MBIA shares in Q1 2026, an estimated $637K.
  • MBIA made up ﹤0.01% of Tudor Investment Corp's portfolio in Q1 2026, its #1830 holding.
  • Tudor Investment Corp first reported a position in MBIA in Q1 2014 and has held it in 34 quarters since.
  • Tudor Investment Corp's MBIA position peaked at $2.4M in Q4 2019.
  • 133 funds tracked by Wall St. Rank held MBIA as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.