Vanguard Group
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Vanguard Group’s Spectral AI MDAI Stock Holding History

Vanguard Group’s Portfolio MDAI Stock Details MDAI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$1.2M Buy
842,049
+228,777
+37% +$425K ﹤0.01% 3725
2025
Q3 		$1.4M Sell
613,272
-9,782
-2% -$22.6K ﹤0.01% 3685
2025
Q2 		$1.55M Buy
623,054
+206,188
+49% +$318K ﹤0.01% 3620
2025
Q1 		$479K Buy
416,866
+232,125
+126% +$429K ﹤0.01% 3897
2024
Q4 		$523K Buy
184,741
+79,338
+75% +$126K ﹤0.01% 3943
2024
Q3 		$112K Buy
105,403
+43,872
+71% +$67.1K ﹤0.01% 4187
2024
Q2 		$108K Hold
61,531
– – ﹤0.01% 4226
2024
Q1 		$131K Buy
+61,531
New +$139K ﹤0.01% 4219

Other funds holding MDAI

Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return
HP
Highlander Partners Dallas, Texas $256M AUM 53.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UOTTAIMCU
University of Texas/Texas AM Investment Management Co (UTIMCO) Austin, Texas $687M AUM 21.33% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $28B AUM 26% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Vanguard Group's MDAI Position: Q4 2025 in Review

Vanguard Group increased its Spectral AI (MDAI) stake by 37% in Q4 2025, buying an estimated $425K and bringing the position to 842,049 shares worth $1.2M. The position accounts for ﹤0.01% of the portfolio, ranked #3725.

Vanguard Group first reported a position in MDAI in Q1 2024 and has held it in 8 quarters since. The position peaked at $1.55M in Q2 2025. 28 funds tracked by Wall St. Rank hold MDAI as of Q4 2025.

  • Vanguard Group held 842,049 shares of Spectral AI worth $1.2M as of Q4 2025.
  • Vanguard Group bought 228,777 Spectral AI shares in Q4 2025, an estimated $425K.
  • Spectral AI made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #3725 holding.
  • Vanguard Group first reported a position in Spectral AI in Q1 2024 and has held it in 8 quarters since.
  • Vanguard Group's Spectral AI position peaked at $1.55M in Q2 2025.
  • 28 funds tracked by Wall St. Rank held Spectral AI as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.