HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Pension

Position in SUPN — Supernus Pharmaceuticals, Inc.

CIK 1535845 TORONTO, A6

Back to SUPN Full portfolio

Position in SUPN

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$3,411,540

+$2,101,540 QoQ

Shares Held

66,000

+65.0% QoQ

Ownership

0.114%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2022

6 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SUPN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $186,541,185 across 15 Drug Manufacturers - Specialty & Generic names. SUPN ranks #7 (1.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	INDV	Indivior Pharmaceuticals, Inc.	1,835,100	$55,933,848
2	LNTH	Lantheus Holdings, Inc.	598,857	$45,423,303
3	BHC	Bausch Health Companies Inc.	8,000,000	$43,200,000
4	BCRX	Biocryst Pharmaceuticals Inc	1,227,040	$11,681,420
5	TEVA	Teva Pharmaceutical Industries Ltd	181,294	$5,460,575
6	KNSA	Kiniksa Pharmaceuticals International, plc	88,600	$4,266,090
7	SUPN	Supernus Pharmaceuticals, Inc. This page	66,000	$3,411,540
8	AMRX	Amneal Pharmaceuticals, Inc.	254,373	$3,161,856

All Filings in SUPN

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6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,411,540	66,000	+65.0%	Shares	Sole	2026-05-14
2025-03-31	$1,310,000	40,000	-48.8%	Shares	Sole	2025-05-14
2024-12-31	$2,824,096	78,100	+95.2%	Shares	Sole	2025-02-14
2024-09-30	$1,247,200	40,000	0.0%	Shares	Sole	2024-11-13
2024-06-30	$1,070,000	40,000	+10.2%	Shares	Sole	2024-09-20
2022-09-30	$1,228,755	36,300	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.