Skip to main content

ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in WMS — Advanced Drainage Systems, Inc.

CIK 1165408 Boston, MA

Position in WMS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$23,544,000
-$51,877,500 QoQ
Shares Held
150,000
-72.7% QoQ
Ownership
0.199%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#82
of 543 holders
Holding Since
Mar 2020
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WMS Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $624,385,045 across 10 Building Products & Equipment names. WMS ranks #6 (3.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 WMS
Advanced Drainage Systems, Inc.
This page
150,000 $23,544,000

All Filings in WMS

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $23,544,000 150,000
2026-03-31 $75,421,500 550,000
2025-12-31 $21,724,500 150,000
2025-09-30 $32,455,800 234,000
2025-06-30 $26,992,100 235,000
2025-03-31 $5,975,750 55,000
2024-12-31 $14,450,000 125,000
2024-09-30 $5,186,280 33,000
2024-06-30 $17,594,783 109,700
2023-09-30 $17,074,500 150,000
2021-12-31 $6,806,500 50,000
2021-06-30 $20,399,750 175,000
2020-06-30 $16,137,498 326,670
2020-03-31 $2,944,000 100,000