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Steelhead Partners

Latest statistics and disclosures from Steelhead Partners's latest quarterly 13F-HR filing:

Top 5 stock holdings are Halozyme Therapeutics, Itron Inc Note 3/1, Advanced Energy Inds, Uber Technologies, BlackLine 1.000 01-Jun-2029, and represent 28.81% of Steelhead Partners's stock portfolio.
Added to shares of these 10 stocks: Halozyme Therapeutics (+$53B), On Semiconductor Corp (+$48B), Varonis Sys (+$38B), Penguin Solutions (+$36B), Bridgebio Pharma (+$16B), Box (+$10B), BlackLine 1.000 01-Jun-2029 (+$7.3B), Five9 Inc Note 1.000 3/1 (+$4.4B), Alarm Com Hldgs (+$4.3B), Advanced Energy Inds (+$3.8B).
Started 4 new stock positions in Varonis Sys, Penguin Solutions, HTZ, On Semiconductor Corp.
Reduced shares in these 10 stocks: Lumentum Hldgs (-$86B), Spotify Usa (-$86B), Alnylam Pharmaceuticals Inc Note 1.000 9/1 (-$85B), Pagerduty (-$52B), Fiverr Intl (-$49B), Shopify (-$36B), Enphase Energy (-$31B), Lumentum Hldgs (-$28B), Lumentum Holdings (-$21B), Upwork (-$16B).
Sold out of its positions in Alnylam Pharmaceuticals Inc Note 1.000 9/1, Coinbase Global, Fiverr Intl, Lumentum Hldgs, Lumentum Holdings, Lumentum Hldgs, Meritage Homes Corp, MIR, Pagerduty, Shopify.
Steelhead Partners was a net seller of stock by $-318B.
Steelhead Partners has $1666B in assets under management (AUM), dropping by -16.11%.
Central Index Key (CIK): 0001133521

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Portfolio Holdings for Steelhead Partners

Steelhead Partners holds 30 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Halo 0 1/4 03/01/27 Note 0.250% 3/0 (Principal)	7.7	$128B	+71%	112M	1147.77	View chart
Itri 0 03/15/26 Note 3/1 (Principal)	6.0	$101B		95M	1059.73	View chart
Aeis 2 1/2 09/15/28 Note 2.500% 9/1 (Principal)	5.4	$90B	+4%	65M	1385.67	View chart
Uber 0 12/15/25 Note 12/1 (Principal)	4.9	$82B	-4%	67M	1220.21	View chart
BL 1 06/01/29 Note 1.000% 6/0 (Principal)	4.8	$80B	+10%	77M	1038.87	View chart
Alrm 2 1/4 06/01/29 Note 2.250% 6/0 (Principal)	4.6	$77B	+5%	80M	961.41	View chart
Uber 0 7/8 12/01/28 Note 0.875%12/0 (Principal)	4.6	$77B		52M	1471.89	View chart
DXCM 0 3/8 05/15/28 Note 0.375% 5/1 (Principal)	4.5	$76B	+3%	83M	912.44	View chart
Spot 0 03/15/26 Note 3/1 (Principal)	4.4	$73B	-54%	53M	1369.92	View chart
Sealtd 0 1/4 09/15/26 Note 0.250% 9/1 (Principal)	4.0	$67B	-8%	70M	961.80	View chart
Box 0 01/15/26 Note 1/1 (Principal)	4.0	$67B	+17%	54M	1248.80	View chart
Akam 1 1/8 02/15/29 Note 1.125% 2/1 (Principal)	4.0	$66B		70M	940.90	View chart
Akam 0 3/8 09/01/27 Note 0.375% 9/0 (Principal)	3.7	$62B		65M	959.11	View chart
Net 0 08/15/26 Note 8/1 (Principal)	3.7	$62B	+4%	50M	1242.20	View chart
Jazz 2 06/15/26 Note 2.000% 6/1 (Principal)	3.3	$56B	-11%	53M	1062.22	View chart
DBX 0 03/01/26 Note 3/0 (Principal)	3.0	$50B	-9%	50M	989.19	View chart
On 0 05/01/27 Note 5/0 (Principal)	2.9	$48B	NEW	43M	1139.57	View chart
CFLT 0 01/15/27 Note 1/1 (Principal)	2.8	$47B	-4%	50M	945.12	View chart
Trip 0 1/4 04/01/26 Note 0.250% 4/0 (Principal)	2.8	$47B		48M	976.55	View chart
On 0 1/2 03/01/29 Note 0.500% 3/0 (Principal)	2.3	$39B	+3%	42M	928.83	View chart
Itri 1 3/8 07/15/30 Note 1.375% 7/1 (Principal)	2.3	$38B		33M	1149.82	View chart
VRNS 1 09/15/29 Note 1.000% 9/1 (Principal)	2.3	$38B	NEW	35M	1082.94	View chart
Etsy 0 1/4 06/15/28 Note 0.250% 6/1 (Principal)	2.2	$37B		42M	889.26	View chart
SGH 2 08/15/30 Note 2.000% 8/1 (Principal)	2.1	$36B	NEW	30M	1192.24	View chart
Bbio 2 1/4 02/01/29 Note 2.250% 2/0 (Principal)	1.8	$30B	+114%	30M	988.34	View chart
Enph 0 03/01/28 Note 3/0 (Principal)	1.6	$26B	-53%	30M	866.78	View chart
PRGS 1 04/15/26 Note 1.000% 4/1 (Principal)	1.5	$25B	-20%	25M	1000.00	View chart
Upwk 0 1/4 08/15/26 Note 0.250% 8/1 (Principal)	1.4	$23B	-41%	24M	970.64	View chart
Fivn 1 03/15/29 Note 1.000% 3/1 (Principal)	1.2	$21B	+27%	24M	885.50	View chart
Hertz Global Holdings Com New (HTZ)	0.0	$46M	NEW	6.8k	6799.94	View chart

Past Filings by Steelhead Partners

SEC 13F filings are viewable for Steelhead Partners going back to 2010

Steelhead Partners 2025 Q3 filed Nov. 14, 2025
Steelhead Partners 2025 Q2 filed Aug. 14, 2025
Steelhead Partners 2025 Q1 filed May 15, 2025
Steelhead Partners 2024 Q4 filed Feb. 18, 2025
Steelhead Partners 2024 Q3 filed Nov. 14, 2024
Steelhead Partners 2024 Q2 filed Aug. 14, 2024
Steelhead Partners 2024 Q1 filed May 15, 2024
Steelhead Partners 2023 Q4 filed Feb. 14, 2024
Steelhead Partners 2023 Q3 filed Nov. 14, 2023
Steelhead Partners 2023 Q2 filed Aug. 14, 2023
Steelhead Partners 2023 Q1 filed May 15, 2023
Steelhead Partners 2022 Q4 filed Feb. 14, 2023
Steelhead Partners 2022 Q3 filed Nov. 14, 2022
Steelhead Partners 2022 Q2 filed Aug. 16, 2022
Steelhead Partners 2022 Q1 filed May 16, 2022
Steelhead Partners 2021 Q4 filed Feb. 14, 2022

View all past filings

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