ALKS — Alkermes plc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
2
all time
Members · 12m
1
2 buys · 0 sells · by trade date
Latest filing
10-12
2026-10-12
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
328
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29

On Signals

ACTIVE HITS NAMING ALKS · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming ALKS, newest filed first
KindWhoTraded → FiledSizeSrc
a disclosed trade in an issuer whose sector falls within a committee the member sat on as of the trade date (versioned mapping; membership dated) — context only: no legal, ethical, or causal conflict is established or impliedCisnerosTraded → Filed +13d$1.0K–$15.0K
first disclosure of this ticker by this member within the corpus — era-scoped: coverage begins 2014-01-03, so an earlier first disclosure cannot be seen and is not claimed againstCisnerosTraded → Filed +36d$15.0K–$50.0K
a disclosed trade in an issuer whose sector falls within a committee the member sat on as of the trade date (versioned mapping; membership dated) — context only: no legal, ethical, or causal conflict is established or impliedCisnerosTraded → Filed +36d$15.0K–$50.0K

1–3 of 3 lines · 3 hits · each kind word opens its exact rule · every hit is in signals.v1.json.

COMMITTEE: Context, not an allegation.

Congress 2Institutional 328

Congress · disclosure timeline

By trade date · 24 months · 2 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

2 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 2 ringed marks are lines of the Signals row above, pinned in the table below.

Members active in ALKS

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing ALKS in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Gilbert Ray Cisneros, Jr. D–CA-312$16.0K to $65.0K2

1 member

Congressional disclosures

Signals rows first, then newestAll 2 rows ↗
Latest congressional filings mentioning ALKS, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-10-12Gilbert Ray Cisneros, Jr. D–CA-31 On SignalsBUYTraded 09-29 +13d$1K–$15K
2026-09-04Gilbert Ray Cisneros, Jr. D–CA-31 On SignalsBUYTraded 07-30 +36d$15K–$50K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of ALKS for quarter 2026-03-31, 1–25 of 328 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$1.0B1
derived ·§ EDGAR ↗
2BAKER BROS. ADVISORS LP$354M1
derived ·§ EDGAR ↗
3VANGUARD PORTFOLIO MANAGEMENT LLC$336M1
derived ·§ EDGAR ↗
4STATE STREET CORP$335M1
derived ·§ EDGAR ↗
5VANGUARD CAPITAL MANAGEMENT LLC$263M1
derived ·§ EDGAR ↗
6RENAISSANCE TECHNOLOGIES LLC$218M1
derived ·§ EDGAR ↗
7AMERICAN CENTURY COMPANIES INC$215M1
derived ·§ EDGAR ↗
8DIMENSIONAL FUND ADVISORS LP$160M1
derived ·§ EDGAR ↗
9Commodore Capital LP$149M1
derived ·§ EDGAR ↗
10GEODE CAPITAL MANAGEMENT, LLC$148M1
derived ·§ EDGAR ↗
11Deep Track Capital, LP$127M1
derived ·§ EDGAR ↗
12WELLINGTON MANAGEMENT GROUP LLP$105M1
derived ·§ EDGAR ↗
13FIRST TRUST ADVISORS LP$105M1
derived ·§ EDGAR ↗
14PRIMECAP MANAGEMENT CO/CA/$89.8M1
derived ·§ EDGAR ↗
15Nuveen, LLC$87.0M1
derived ·§ EDGAR ↗
16Holocene Advisors, LP$81.9M1
derived ·§ EDGAR ↗
17CITADEL ADVISORS LLC$79.3M1
derived ·§ EDGAR ↗
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$79.1M1
derived ·§ EDGAR ↗
19BVF INC/IL$70.7M1
derived ·§ EDGAR ↗
20Soleus Capital Management, L.P.$69.7M1
derived ·§ EDGAR ↗
21MORGAN STANLEY$61.4M1
derived ·§ EDGAR ↗
22NORTHERN TRUST CORP$60.0M1
derived ·§ EDGAR ↗
23RTW INVESTMENTS, LP$59.1M1
derived ·§ EDGAR ↗
24Affinity Asset Advisors, LLC$47.7M1
derived ·§ EDGAR ↗
25FMR LLC$46.8M1
derived ·§ EDGAR ↗
Show all 328 holders
Truncated by Public Filings. All 283 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · ALKS

Congress · last 90 days

Buyers
1 Gilbert Ray Cisneros, Jr. D–CA-31 $16K–$65K
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Moore Capital Management $5.6M held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · ALKERMES PLC

Merged timeline of congressional filings and notable-manager moves on ALKS
DateWhoChangeSize
2026-10-12Gilbert Ray Cisneros, Jr. CongressBUY$1K–$15K
2026-09-04Gilbert Ray Cisneros, Jr. CongressBUY$15K–$50K
2026-05-15Moore Capital Management 13FNEW+158,499 sh
2026-05-15Bridgewater Associates 13FTRIM−260,646 sh
2026-05-15Gotham Asset Management 13FTRIM−20,921 sh

5 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)2 buy / 0 sell
Congress net ($ bound)$16.0K to $65.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.