Question 1

Which hedge funds and institutional investors hold ALNY?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for ALNY shows which major funds hold positions, their portfolio weight, share counts, and how those positions changed quarter over quarter.

Question 2

What does conviction level mean for ALNY whale holdings?

Accepted Answer

Conviction level reflects how significant ALNY is within a fund's overall portfolio. A high-conviction position means the manager has allocated a large percentage of their portfolio to ALNY, suggesting strong directional confidence in the stock.

Question 3

How current is the whale data for ALNY?

Accepted Answer

Institutional 13F filings are required within 45 days of each calendar quarter end (March 31, June 30, September 30, December 31). StonkWhisper processes filings as they are published on SEC EDGAR, so data reflects the most recently reported quarter.

Question 4

What do quarter-over-quarter changes tell me about ALNY?

Accepted Answer

QoQ changes for ALNY show whether institutional managers are increasing, decreasing, initiating, or exiting their positions. New positions and significant increases can signal growing institutional conviction, while exits or decreases may indicate waning confidence.

Manager	Shares	Value	% of Portfolio	Manager AUM
Capital World	10.8M	$3.6B	0.5%	$732.9B
Capital Research	9.5M	$3.1B	0.5%	$644.6B
State Street	3.3M	$1.1B	0.0%	$2896.4B
Invesco	2.8M	$920.9M	0.2%	$370.7B
Two Sigma	2.0M	$659.3M	0.5%	$123.9B
Dodge & Cox	1.9M	$638.3M	0.4%	$182.0B
American Century	1.8M	$596.3M	0.3%	$194.3B
ClearBridge	1.4M	$448.7M	0.4%	$114.9B
Orbis	1.3M	$440.7M	1.9%	$23.7B
DE Shaw	844.9K	$279.5M	0.2%	$166.3B
Marshall Wace	740.4K	$245.0M	0.2%	$100.4B
Millennium	447.9K	$148.2M	0.1%	$240.3B
DE Shaw	408.8K	$135.3M	0.1%	$166.3B
Geode Capital	340.6K	$112.7M	0.0%	$1607.5B
Baillie Gifford	287.1K	$95.0M	0.1%	$97.9B
GGH	280.1K	$92.7M	1.1%	$8.3B
Man Group	134.1K	$44.4M	0.1%	$55.1B
Bridgewater	106.6K	$35.3M	0.2%	$22.4B
Tremblant	94.6K	$31.3M	1.0%	$3.1B
Schonfeld	71.8K	$23.7M	0.2%	$14.2B
Citadel	50.6K	$16.7M	0.0%	$618.5B
Gotham Asset	43.7K	$14.5M	0.0%	$32.7B
WorldQuant	42.2K	$13.9M	0.1%	$25.9B
Hudson Bay	40.0K	$13.2M	0.0%	$29.0B
Citadel	37.2K	$12.3M	0.0%	$618.5B
DFA	30.4K	$10.1M	0.0%	$481.4B
Citadel	23.4K	$7.7M	0.0%	$618.5B
Millennium	22.8K	$7.5M	0.0%	$240.3B
Millennium	22.4K	$7.4M	0.0%	$240.3B
Franklin Templeton	20.0K	$6.6M	0.0%	$408.3B
Wellington	17.3K	$5.7M	0.0%	$535.5B
DE Shaw	6.5K	$2.2M	0.0%	$166.3B
Fisher Investments	6.0K	$2.0M	0.0%	$294.9B
Point72	5.6K	$1.9M	0.0%	$78.1B
BlackRock	5.6K	$1.8M	—	$5723.5B
Brevan Howard	4.6K	$1.5M	0.0%	$11.3B
Neuberger Berman (Eisman)	3.6K	$1.2M	0.0%	$131.4B
Northern Trust	3.0K	$987K	0.0%	$756.6B
Fidelity (FMR)	2.7K	$903K	—	$1898.4B
Horizon Kinetics	2.3K	$752K	0.0%	$9.2B
Tudor	1.8K	$596K	0.0%	$53.9B
Tudor	900	$298K	0.0%	$53.9B
Point72	700	$232K	0.0%	$78.1B
AQR Capital	6	$2K	—	$218.4B
Kayne Anderson	2	$662	—	$34.0B
Acadian	621	$205	0.0%	$70.5M

ALNY

Who Holds ALNY

Changes This Quarter