Skip to main content

Twin Tree Management, LP

SEC CIK
0001535588
Latest filing
Aug 12, 2026

ALNY holding history

Alnylam Pharmaceuticals, Inc. in every 13F filed by Twin Tree Management, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ALNY overviewAll 13F holders of ALNYFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
10
Since Q2 2021
Holdings of ALNY by Twin Tree Management, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−3,641−100.0%Sold outHolders
Q4 20253,641$1.45M0.1%−12,364−77.3%ReducedHolders
Q3 202516,005$7.30M0.3%+16,005NewHolders
Q2 20250$00.0%−7,074−100.0%Sold outHolders
Q1 20257,074$1.91M<0.1%+7,074NewHolders
Q3 20240$00.0%−43,749−100.0%Sold outHolders
Q2 202443,749$10.6M0.3%+28,239+182.1%AddedHolders
Q1 202415,510$2.32M0.1%+15,510NewHolders
Q4 20230$00.0%−6,289−100.0%Sold outHolders
Q3 20236,289$1.11M<0.1%+6,289NewHolders
Q4 20220$00.0%−72,861−100.0%Sold outHolders
Q3 202272,861$14.6M0.4%+63,421+671.8%AddedHolders
Q2 20229,440$1.38M<0.1%−22,344−70.3%ReducedHolders
Q1 202231,784$5.19M0.1%+31,784NewHolders
Q3 20210$00.0%−16,500−100.0%Sold outHolders
Q2 202116,500$2.80M0.1%+16,500NewHolders