Drag a card by its title · ⚙ to size, swap or remove

The company

Werewolf Therapeutics, Inc.

HOWL · Nasdaq

Health CareBiotechnologyIn trend

HOWL stood above a rising 150-day average in 9 of the last 52 weekly readings, including each of the last 7 weeks. It is 56.3% above that average now. Biotechnology: 16% of its 561 stocks in an uptrend (−15 points in four weeks); Health Care: 26% (−10 points in four weeks).

SEC filings

Statistics

Rotation: In trend
Weeks in an uptrend: 7 in a row
Industry in uptrend: 16% -15 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $11.0M
Officials’ trades on record: 0
Institutions holding: 43 (-3)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 9 of 52 weeks.

20 Apr – 19 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months156

Buyers · sellers0 · 12

Who	Did	Shares	Traded
Luke EvninDirector	sold	107,429at $0.31	7 Jul 2026filed 8 Jul 2026
Luke EvninDirector	sold	35,770at $0.32	6 Jul 2026filed 8 Jul 2026
Luke EvninDirector	sold	157,084at $0.30	29 Jun 2026filed 29 Jun 2026
Ra Capital Management, L.p.10% owner	sold	389,216at $0.35	17 Jun 2026filed 22 Jun 2026
Ra Capital Management, L.p.10% owner	sold	27,695at $0.35	17 Jun 2026filed 22 Jun 2026
Ra Capital Management, L.p.10% owner	sold	139,686at $0.37	16 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	9,939at $0.37	16 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	120,216at $0.39	15 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	8,554at $0.39	15 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	159,119at $0.40	12 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	11,322at $0.40	12 Jun 2026filed 16 Jun 2026
Ra Capital Management, L.p.10% owner	sold	245,066at $0.38	11 Jun 2026filed 11 Jun 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders43-3 on the quarter

New · exited8 · 11

Reported value$3.9M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
RA CAPITAL MANAGEMENT, L.P.reduced · filed 14 Aug 2026	2,387,744$859K	-4,293,563−64.3%
Balyasny Asset Management L.P.new · filed 14 Aug 2026	1,790,089$644K	+1,790,089
VANGUARD CAPITAL MANAGEMENT LLCunchanged · filed 13 Aug 2026	1,217,976$438K	00.0%
RENAISSANCE TECHNOLOGIES LLCadded · filed 13 Aug 2026	674,632$243K	+158,414+30.7%
Lynx1 Capital Management LPunchanged · filed 12 Aug 2026	657,786$237K	00.0%
SPHERA FUNDS MANAGEMENT LTD.unchanged · filed 14 Aug 2026	626,810$226K	00.0%
DC Funds, LPunchanged · filed 14 Aug 2026	589,102$212K	00.0%
Verdad Advisers, LPadded · filed 14 Aug 2026	348,709$126K	+318,949+1071.7%
GEODE CAPITAL MANAGEMENT, LLCreduced · filed 12 Aug 2026	335,815$121K	-53,672−13.8%
BANK OF AMERICA CORPadded · filed 14 Aug 2026	311,502$112K	+46,919+17.7%