Skip to main content

TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in ALKS — Alkermes plc.

CIK 1450144 NEW YORK, NY

Position in ALKS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$717,565
+$504,389 QoQ
Shares Held
13,694
+73.9% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#226
of 421 holders
Holding Since
Sep 2022
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALKS Over Time

Shares Held

Position Value (USD)

Derivatives in ALKS

reported options exposure · as of Dec 31, 2023
CallValue
$224,694
CallShares
8,100
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

TWO SIGMA SECURITIES, LLC holds $7,412,957 across 21 Drug Manufacturers - Specialty & Generic names. ALKS ranks #4 (9.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 ALKS
Alkermes plc.
This page
13,694 $717,565

All Filings in ALKS

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $717,565 13,694
2024-03-31 $213,176 7,875
2023-12-31 $224,694 8,100
2023-09-30 $1,114,041 39,773
2023-06-30 $610,068 19,491
2022-12-31 $394,563 15,100
2022-09-30 $433,202 19,400