Millennium Management’s OptiNose OPTN Stock Holding History

Millennium Management’s Portfolio OPTN Stock Details OPTN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-12,854	Closed	-$85.9K	–	6255
2024 Q4	$85.9K	Sell	12,854 -29,087	-69%	-$256K	﹤0.01%	5501
2024 Q3	$422K	Sell	41,941 -29,768	-42%	-$434K	﹤0.01%	4960
2024 Q2	$1.12M	Buy	71,709 +49,663	+225%	+$832K	﹤0.01%	4026
2024 Q1	$483K	Buy	22,046 +14,194	+181%	+$315K	﹤0.01%	4848
2023 Q4	$152K	Sell	7,852 -18,023	-70%	-$329K	﹤0.01%	5245
2023 Q3	$477K	Sell	25,875 -15,599	-38%	-$281K	﹤0.01%	4696
2023 Q2	$765K	Buy	41,474 +18,495	+80%	+$437K	﹤0.01%	4236
2023 Q1	$665K	Buy	22,979 +22,141	+2,642%	+$589K	﹤0.01%	4424
2022 Q4	$23K	Sell	838 -10,696	-93%	-$406K	﹤0.01%	6015
2022 Q3	$633K	Sell	11,534 -771	-6%	-$42.3K	﹤0.01%	4748
2022 Q2	$676K	Sell	12,305 -14,850	-55%	-$546K	﹤0.01%	4718
2022 Q1	$1.01M	Buy	27,155 +2,847	+12%	+$102K	﹤0.01%	4506
2021 Q4	$591K	Sell	24,308 -118	-0.5%	-$3.95K	﹤0.01%	4900
2021 Q3	$1.1M	Sell	24,426 -21,557	-47%	-$904K	﹤0.01%	4564
2021 Q2	$2.15M	Buy	45,983 +41,560	+940%	+$2.12M	﹤0.01%	3875
2021 Q1	$245K	Sell	4,423 -13,648	-76%	-$830K	﹤0.01%	5363
2020 Q4	$1.12M	Buy	18,071 +2,250	+14%	+$138K	﹤0.01%	3663
2020 Q3	$926	Buy	+15,821	New	+$1.17M	﹤0.01%	3197
2020 Q2	–	Sell	-4,866	Closed	-$328K	–	4481
2020 Q1	$328K	Sell	4,866 -15,130	-76%	-$1.52M	﹤0.01%	3127
2019 Q4	$2.77M	Buy	19,996 +14,946	+296%	+$1.94M	﹤0.01%	2392
2019 Q3	$530K	Buy	5,050 +2,975	+143%	+$297K	﹤0.01%	3219
2019 Q2	$220K	Buy	+2,075	New	+$273K	﹤0.01%	3710
2019 Q1	–	Sell	-3,300	Closed	-$307K	–	4235
2018 Q4	$307K	Sell	3,300 -3,832	-54%	-$547K	﹤0.01%	3203
2018 Q3	$1.33M	Buy	7,132 +6,114	+601%	+$1.74M	﹤0.01%	2705
2018 Q2	$427K	Buy	+1,018	New	+$343K	﹤0.01%	3234
2018 Q1	–	Sell	-669	Closed	-$190K	–	3964
2017 Q4	$190K	Buy	+669	New	+$188K	﹤0.01%	3545

Other funds holding OPTN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

NCM

Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return

MVM Partners Boston, Massachusetts $10.8M AUM 61.97% 1-Year Est. Return

SCM

Stonepine Capital Management Bend, Oregon $250M AUM 77.6% 1-Year Est. Return

ACA

Acorn Capital Advisors New York $352M AUM 299.18% 1-Year Est. Return

KCM

Kingdon Capital Management New York $911M AUM 51.11% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Bleichroeder LP New York $579M AUM 94.36% 1-Year Est. Return

Rosalind Advisors Toronto, Ontario, Canada $249M AUM 80.12% 1-Year Est. Return

Millennium Management's OPTN Position: Q1 2025 in Review

Millennium Management sold out of OptiNose (OPTN) in Q1 2025, closing a stake of 12,854 shares — an estimated $85.9K sold.

Millennium Management first reported a position in OPTN in Q4 2017 and held it in 26 quarters. The position peaked at $2.77M in Q4 2019. 43 funds tracked by Wall St. Rank hold OPTN as of Q1 2025.

Millennium Management reported no remaining OptiNose position as of Q1 2025 after selling out during the quarter.
Millennium Management sold 12,854 OptiNose shares in Q1 2025, an estimated $85.9K.
Millennium Management first reported a position in OptiNose in Q4 2017 and held it in 26 quarters.
Millennium Management's OptiNose position peaked at $2.77M in Q4 2019.
43 funds tracked by Wall St. Rank held OptiNose as of Q1 2025.

Based on Millennium Management's 13F filing for Q1 2025, filed 15 May 2025.