Massachusetts Financial Services
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Massachusetts Financial Services’s Alector ALEC Stock Holding History

Massachusetts Financial Services’s Portfolio ALEC Stock Details ALEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-174,718
Closed -$814K – 876
2024
Q3 		$814K Buy
174,718
+61,798
+55% +$331K ﹤0.01% 805
2024
Q2 		$513K Buy
112,920
+3,790
+3% +$19.5K ﹤0.01% 826
2024
Q1 		$657K Buy
109,130
+87,850
+413% +$574K ﹤0.01% 804
2023
Q4 		$170K Sell
21,280
-671
-3% -$3.98K ﹤0.01% 830
2023
Q3 		$142K Sell
21,951
-841
-4% -$5.45K ﹤0.01% 835
2023
Q2 		$137K Sell
22,792
-537
-2% -$3.75K ﹤0.01% 820
2023
Q1 		$144K Sell
23,329
-54,268
-70% -$441K ﹤0.01% 837
2022
Q4 		$716K Sell
77,597
-38,171
-33% -$333K ﹤0.01% 799
2022
Q3 		$1.09M Buy
115,768
+82,625
+249% +$893K ﹤0.01% 775
2022
Q2 		$337K Sell
33,143
-123,119
-79% -$1.23M ﹤0.01% 828
2022
Q1 		$2.23M Buy
156,262
+123,489
+377% +$1.95M ﹤0.01% 744
2021
Q4 		$677K Buy
+32,773
New +$739K ﹤0.01% 839

Other funds holding ALEC

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
MC
Merck & Co Kenilworth, New Jersey $349M AUM 146.07% 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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
EC
Euclidean Capital New York $392M AUM 31.85% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Massachusetts Financial Services's ALEC Position: Q4 2024 in Review

Massachusetts Financial Services sold out of Alector (ALEC) in Q4 2024, closing a stake of 174,718 shares — an estimated $814K sold.

Massachusetts Financial Services first reported a position in ALEC in Q4 2021 and held it in 12 quarters. The position peaked at $2.23M in Q1 2022. 150 funds tracked by Wall St. Rank hold ALEC as of Q4 2024.

  • Massachusetts Financial Services reported no remaining Alector position as of Q4 2024 after selling out during the quarter.
  • Massachusetts Financial Services sold 174,718 Alector shares in Q4 2024, an estimated $814K.
  • Massachusetts Financial Services first reported a position in Alector in Q4 2021 and held it in 12 quarters.
  • Massachusetts Financial Services's Alector position peaked at $2.23M in Q1 2022.
  • 150 funds tracked by Wall St. Rank held Alector as of Q4 2024.

Based on Massachusetts Financial Services's 13F filing for Q4 2024, filed 12 Feb 2025.