William Blair & Company
MZTI

William Blair & Company’s The Marzetti Company MZTI Stock Holding History

William Blair & Company’s Portfolio MZTI Stock Details MZTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,913
Closed -$331K – 1909
2025
Q3 		$331K Sell
1,913
-2,990
-61% -$536K ﹤0.01% 1277
2025
Q2 		$847K Sell
4,903
-175,051
-97% -$30.2M ﹤0.01% 946
2025
Q1 		$31.5M Sell
179,954
-12,097
-6% -$2.18M 0.1% 173
2024
Q4 		$33.3M Buy
192,051
+5,916
+3% +$1.08M 0.1% 178
2024
Q3 		$32.9M Buy
186,135
+14,060
+8% +$2.59M 0.1% 171
2024
Q2 		$32.5M Buy
172,075
+165,155
+2,387% +$31.5M 0.1% 158
2024
Q1 		$1.44M Buy
6,920
+752
+12% +$143K ﹤0.01% 769
2023
Q4 		$1.03M Buy
6,168
+502
+9% +$84.3K ﹤0.01% 853
2023
Q3 		$935K Buy
5,666
+1,362
+32% +$245K ﹤0.01% 863
2023
Q2 		$866K Buy
4,304
+50
+1% +$10.1K ﹤0.01% 886
2023
Q1 		$863K Buy
4,254
+1,144
+37% +$223K ﹤0.01% 875
2022
Q4 		$614K Buy
+3,110
New +$591K ﹤0.01% 984

Other funds holding MZTI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
LCOV
London Company of Virginia Richmond, Virginia $17.5B AUM 29.92% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

William Blair & Company's MZTI Position: Q4 2025 in Review

William Blair & Company sold out of The Marzetti Company (MZTI) in Q4 2025, closing a stake of 1,913 shares — an estimated $331K sold.

William Blair & Company first reported a position in MZTI in Q4 2022 and held it in 12 quarters. The position peaked at $33.3M in Q4 2024. 344 funds tracked by Wall St. Rank hold MZTI as of Q4 2025.

  • William Blair & Company reported no remaining The Marzetti Company position as of Q4 2025 after selling out during the quarter.
  • William Blair & Company sold 1,913 The Marzetti Company shares in Q4 2025, an estimated $331K.
  • William Blair & Company first reported a position in The Marzetti Company in Q4 2022 and held it in 12 quarters.
  • William Blair & Company's The Marzetti Company position peaked at $33.3M in Q4 2024.
  • 344 funds tracked by Wall St. Rank held The Marzetti Company as of Q4 2025.

Based on William Blair & Company's 13F filing for Q4 2025, filed 17 Feb 2026.