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Equity · Healthcare

ALNY

Alnylam Pharmaceuticals, Inc. · NasdaqGS

$242.65 +5.96% 1D Finazon · prior-day close · Aug 19, 2026

Reddit mentioned ALNY 2 times in the 30 days to 20 August 2026, across 2 of the communities we track. All of them were scored for sentiment: 50% read bullish, 50% bearish and 0% neither. Reddit data updated 20 August 2026.

Price · Chart
Our own end-of-day closes 61 sessions
$350 $200 22 May 19 Aug

The line runs $297.44 on 22 May through $242.65 on 19 August, on a scale from $200 to $350. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView

The chart above plots the price of ALNY over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 61 sessions over that window: $297.44 on 22 May 2026 through $242.65 on 19 August 2026.

Market cap $32.5B
P/E (TTM) 148.9
52-week range $203 – $491
Avg volume 526.0K
Mentions · 30d 2

Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Aug 20, 2026

ALNY · crowd attention × price

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Post on X Share on Reddit Share on LinkedIn
2 mentions

Day3 Aug 2026

MENTIONS10–2 / day
PRICE$220.36$200–$300Source: Finazon
ALNY over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day012usd$200$225$250$275$30022 Jul29 Jul6 Aug13 Aug20 Aug
ALNY over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.22 Jul6 Aug20 Aug
The Distributed Sentinel 20 Aug 2026

ALNY's busiest day for Reddit mentions was also its lowest close of the window — 1 mentions and $203 on 30 July

This chart in words

The chart plots daily Reddit mentions of ALNY over the 30 days to 20 August 2026: 2 in total, busiest on 30 July with 1, and 1 on the last day counted. Across this window the close ran between $203 on 30 July and $289 on 28 July. The line is the daily close over the same window: $267 on 22 July, $242.65 on 19 August. Of those days, 21 were trading sessions and the other 9 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Finazon · prior-day close, most closes dollar-rounded at the source

Crowd sentiment on ALNY · 30d

n = 2 scored · Method

2 mentions of ALNY were scored for sentiment in these 30 days, so each one carries 1/2 of any share. A split that coarse states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where ALNY is discussed

(30d)
r/wallstreetbets 50% 1 −0.88
r/stocks 50% 1 +0.12

ALNY insider trades

SEC Form 4 · last 90 days · newest reported trade 1 Jun 2026
Open-market buys 0
Open-market sells 1
Net sold $1.15M
Non-trade filings 1
Date Insider Type Shares Value
01 Jun 2026 PYOTT DAVID E I Director Sell 3,830 $1.15M

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
01 Jun 2026 PYOTT DAVID E I Director Option exercise 3,830

ALNY reported financials

SEC EDGAR XBRL

ALNY reported revenue of $3.7B for the fiscal year ended 31 Dec 2025. Net income over the same period was $313.7M.

Figure Reported Period
Revenue $3.7B 31 Dec 2025 fiscal year
Net income $313.7M 31 Dec 2025 fiscal year
Diluted EPS $2.33 31 Dec 2025 fiscal year
Total assets $5.6B 30 Jun 2026 at period end
Total equity $1.4B 30 Jun 2026 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026

ALNY earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $1.21 —
31 Dec 2025 FY 2025 $2.33 —
30 Sep 2025 FY 2025 $1.51 —
30 Jun 2025 FY 2025 $-0.70 —
31 Mar 2025 FY 2025 $-0.14 —
31 Dec 2024 FY 2024 $-2.18 —

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

ALNY institutional holders

SEC Form 13F

10 of the 45 institutional funds we track reported a ALNY position for the quarter ended 30 Jun 2026 — a combined $1.5B; the latest of those filings landed 14 Aug 2026.

Fund Action Shares Value
Two Sigma Investments Held (±25%) −5.9% shares 1,875,937 $564.7M
D. E. Shaw & Co. Held (±25%) +4.3% shares 1,104,109 $332.4M
AQR Capital Management Held (±25%) −20.3% shares 728,039 $219.0M
Millennium Management Trimmed −29.4% shares 316,001 $95.1M
Marshall Wace Trimmed −76.4% shares 259,799 $78.2M
Citadel Advisors Added +715.8% shares 191,029 $57.5M
Man Group Trimmed −26.5% shares 170,907 $51.4M
Bridgewater Associates Held (±25%) −6.6% shares 99,584 $30.0M
Balyasny Asset Management New position 89,510 $26.9M
Fisher Asset Management Held (±25%) +3.4% shares 6,252 $1.9M

Source: SEC EDGAR 13F filings

ALNY fails-to-deliver

SEC CNS data

On 31 Jul 2026, 65 shares of ALNY failed to deliver (about $13K).

Settlement date Shares failed Notional % of shares out
31 Jul 2026 65 $13K <0.001%
28 Jul 2026 100 $28K <0.001%
16 Jul 2026 8 $2K <0.001%
13 Jul 2026 4 $1K <0.001%
09 Jul 2026 3,683 $1.2M 0.003%
08 Jul 2026 3,745 $1.2M 0.003%

Source: SEC fails-to-deliver (CNS) data

ALNY — frequently asked questions

From live data

Is Reddit bullish or bearish on ALNY?

Across 2 classified ALNY mentions in the last 30 days, 50% read bullish, 50% bearish and 0% neutral. Crowd sentiment is a social signal, not investment advice.

When did ALNY last report earnings?

Alnylam Pharmaceuticals (ALNY) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

Are ALNY insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 1 sell by ALNY insiders on the open market. A further 1 filing was a grant, award, gift or exercise rather than an open-market trade.

What exchange is ALNY listed on?

Alnylam Pharmaceuticals trades on NASDAQ under the ticker ALNY.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.