William Blair Investment Management
LOMA

William Blair Investment Management’s Loma Negra LOMA Stock Holding History

William Blair Investment Management’s Portfolio LOMA Stock Details LOMA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-179,109
Closed -$1.96M – 434
2025
Q2 		$1.96M Buy
+179,109
New +$2.07M 0.01% 360
2025
Q1 		– Sell
-323,841
Closed -$3.87M – 444
2024
Q4 		$3.87M Buy
+323,841
New +$3.36M 0.01% 351
2018
Q2 		– Sell
-1,784,061
Closed -$38M – 492
2018
Q1 		$38M Buy
1,784,061
+36,758
+2% +$835K 0.15% 163
2017
Q4 		$40.3M Buy
+1,747,303
New +$38.5M 0.16% 162

Other funds holding LOMA

Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
FSC
Fourth Sail Capital Camana Bay Grand Cayman, Cayman Islands $608M AUM 48.69% 1-Year Est. Return
RAM
RWC Asset Management London, United Kingdom $2.64B AUM 33.18% 1-Year Est. Return
AA
Ancient Art Austin, Texas $459M AUM 52.34% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
HP
Hosking Partners London, United Kingdom $2.79B AUM 58.33% 1-Year Est. Return

William Blair Investment Management's LOMA Position: Q3 2025 in Review

William Blair Investment Management sold out of Loma Negra (LOMA) in Q3 2025, closing a stake of 179,109 shares — an estimated $1.96M sold.

William Blair Investment Management first reported a position in LOMA in Q4 2017 and held it in 4 quarters. The position peaked at $40.3M in Q4 2017. 67 funds tracked by Wall St. Rank hold LOMA as of Q3 2025.

  • William Blair Investment Management reported no remaining Loma Negra position as of Q3 2025 after selling out during the quarter.
  • William Blair Investment Management sold 179,109 Loma Negra shares in Q3 2025, an estimated $1.96M.
  • William Blair Investment Management first reported a position in Loma Negra in Q4 2017 and held it in 4 quarters.
  • William Blair Investment Management's Loma Negra position peaked at $40.3M in Q4 2017.
  • 67 funds tracked by Wall St. Rank held Loma Negra as of Q3 2025.

Based on William Blair Investment Management's 13F filing for Q3 2025, filed 12 Nov 2025.