Question 1

Which hedge funds and institutional investors hold OPCH?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for OPCH?

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 OPCH?

Accepted Answer

QoQ changes for OPCH 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
Durable Capital	9.0M	$242.0M	2.5%	$9.7B
State Street	5.9M	$158.2M	0.0%	$2896.4B
Arrowstreet	4.2M	$114.0M	0.1%	$184.8B
Citadel	3.5M	$95.2M	0.0%	$618.5B
Millennium	1.6M	$44.2M	0.0%	$240.3B
Citadel	896.7K	$24.1M	0.0%	$618.5B
GGH	801.1K	$21.6M	0.3%	$8.3B
Geode Capital	733.5K	$19.7M	0.0%	$1607.5B
Point72	562.7K	$15.1M	0.0%	$78.1B
Renaissance Tech	558.9K	$15.0M	0.0%	$63.9B
Wellington	442.0K	$11.9M	0.0%	$535.5B
Segall Bryant	343.4K	$9.2M	0.1%	$7.0B
Gabelli	318.1K	$8.6M	0.1%	$14.8B
DFA	310.4K	$8.4M	0.0%	$481.4B
BlackRock	300.8K	$8.1M	0.0%	$5723.5B
Jennison	296.7K	$8.0M	0.0%	$145.4B
Winton	216.8K	$5.8M	0.2%	$2.9B
Balyasny	210.3K	$5.7M	0.0%	$77.1B
Man Group	208.8K	$5.6M	0.0%	$55.1B
Two Sigma	183.7K	$4.9M	0.0%	$123.9B
DE Shaw	129.8K	$3.5M	0.0%	$166.3B
Franklin Templeton	107.3K	$2.9M	0.0%	$408.3B
American Century	96.2K	$2.6M	0.0%	$194.3B
Marshall Wace	91.4K	$2.5M	0.0%	$100.4B
Millennium	70.0K	$1.9M	0.0%	$240.3B
ClearBridge	18.5K	$498K	0.0%	$114.9B
Citadel	17.5K	$471K	0.0%	$618.5B
Northern Trust	6.5K	$175K	—	$756.6B
Fidelity (FMR)	3.9K	$104K	—	$1898.4B
Duquesne	1.9M	$50K	1.5%	$3.4M
AQR Capital	533	$14K	—	$218.4B
Acadian	56.2K	$2K	0.0%	$70.5M
Neuberger Berman (Eisman)	23	$619	—	$131.4B

OPCH

Who Holds OPCH

Changes This Quarter