Question 1

Which hedge funds and institutional investors hold ONC?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for ONC 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 ONC whale holdings?

Accepted Answer

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

Question 3

How current is the whale data for ONC?

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 ONC?

Accepted Answer

QoQ changes for ONC 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
PRIMECAP	5.0M	$1.5B	1.2%	$127.0B
Capital World	1.6M	$481.9M	0.1%	$732.9B
Hillhouse	1.0M	$307.2M	18.4%	$1.7B
Man Group	241.9K	$71.8M	0.1%	$55.1B
Millennium	204.8K	$60.8M	0.0%	$240.3B
Franklin Templeton	200.7K	$59.6M	0.0%	$408.3B
Marshall Wace	154.8K	$46.0M	0.0%	$100.4B
Jennison	154.5K	$45.9M	0.0%	$145.4B
Artisan Partners	137.2K	$40.7M	0.1%	$62.3B
Arrowstreet	110.6K	$32.8M	0.0%	$184.8B
Renaissance Tech	65.5K	$19.4M	0.0%	$63.9B
Citadel	51.4K	$15.3M	0.0%	$618.5B
Two Sigma	33.5K	$10.0M	0.0%	$123.9B
Geode Capital	27.1K	$8.0M	0.0%	$1607.5B
Fidelity (FMR)	26.3K	$7.8M	0.0%	$1898.4B
American Century	12.3K	$3.7M	0.0%	$194.3B
Citadel	12.0K	$3.6M	0.0%	$618.5B
ExodusPoint	11.0K	$3.3M	0.0%	$12.4B
Citadel	8.2K	$2.4M	0.0%	$618.5B
State Street	7.1K	$2.1M	0.0%	$2896.4B
Wellington	2.9K	$860K	0.0%	$535.5B
Kayne Anderson	2.3K	$677K	0.0%	$34.0B
Invesco	1.9K	$558K	0.0%	$653.3B
DFA	1.8K	$522K	0.0%	$481.4B
DE Shaw	1.6K	$475K	0.0%	$166.3B
Balyasny	1.5K	$446K	0.0%	$77.1B
Farallon Capital	1.1K	$327K	0.0%	$17.5B
Northern Trust	608	$181K	—	$756.6B
Neuberger Berman (Eisman)	17	$5K	—	$131.4B
Baillie Gifford	5	$1K	—	$97.9B
BlackRock	5	$1K	—	$5723.5B
Acadian	597	$177	0.0%	$70.5M

ONC

Who Holds ONC

Changes This Quarter