William Blair & Company
PBR icon

William Blair & Company’s Petrobras PBR Stock Holding History

William Blair & Company’s Portfolio PBR Stock Details PBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$437K Buy
21,039
+10,178
+94% +$163K ﹤0.01% 1198
2025
Q4 		$129K Sell
10,861
-296
-3% -$3.61K ﹤0.01% 1533
2025
Q3 		$141K Buy
+11,157
New +$140K ﹤0.01% 1517

Other funds holding PBR

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Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
IUHSA
Itau Unibanco Holding S.A. Sao Paulo, Brazil $4.31B AUM 46.57% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
AIM
ARGA Investment Management Stamford, Connecticut $3.92B AUM 35.93% 1-Year Est. Return

William Blair & Company's PBR Position: Q1 2026 in Review

William Blair & Company increased its Petrobras (PBR) stake by 94% in Q1 2026, buying an estimated $163K and bringing the position to 21,039 shares worth $437K. The position accounts for ﹤0.01% of the portfolio, ranked #1198.

William Blair & Company first reported a position in PBR in Q3 2025 and has held it in 3 quarters since. 547 funds tracked by Wall St. Rank hold PBR as of Q1 2026.

  • William Blair & Company held 21,039 shares of Petrobras worth $437K as of Q1 2026.
  • William Blair & Company bought 10,178 Petrobras shares in Q1 2026, an estimated $163K.
  • Petrobras made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1198 holding.
  • William Blair & Company first reported a position in Petrobras in Q3 2025 and has held it in 3 quarters since.
  • 547 funds tracked by Wall St. Rank held Petrobras as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.