Piper Sandler & Co.

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 13, 2025), Piper Sandler & Co. reported 2 stock positions worth $95 thousand. Its top holding was Profrac Class A (ACDC) at 67.0% of the portfolio, followed by Shattuck Labs (STTK, 33.0%). Compared with Q1 2025, it sold out of 2. The biggest sale was an exit from NB Bancorp (NBBK).

Most Recent 13F
Q2 2026
Location
MINNEAPOLIS, MN
CIK
0000724683
Portfolio Value
$95K (Q2 2025)
SEC Filing
0000724683-25-000112 ↗ filed Aug 13, 2025

Holdings Value

0$500K$1.0M$1.5M Q1 2024: $855K Q1 2024 Q2 2024: $228K Q2 2024 Q3 2024: $194K Q3 2024 Q4 2024: $113K Q4 2024 Q1 2025: $826K Q1 2025 Q2 2025: $95K $95K Q2 2025 Q3 2025: $1.5M Q3 2025 Q4 2025: $883K Q4 2025 Q1 2026: $545K Q1 2026 Q2 2026: $0 Q2 2026

Holdings 2 stocks · $95K

ACDC Profrac Holding Corp. Class A 66.97% 8,164 $63K No change
STTK Shattuck Labs Inc. 33.03% 39,467 $31K No change
Other holdings (18): bonds, preferreds, convertibles and warrants · $129.5M (not counted above)
SecurityClassShares / PrincipalValueChange
NRG ENERGY INC (NRG 2.75 06/01/48) DBCV 2.750% 6/0 · principal 5,000,000$18.6MNew
INTEGRA LIFESCIENCES HLD (IART 0.5 08/15/25) NOTE 0.500% 8/1 · principal 18,395,000$18.2MAdd +126.5%
SOLAR EDGE TECHNOLOGIES (SEDG 0 09/15/25) NOTE 9/1 · principal 14,070,000$13.6MNew
RWT HOLDINGS INC (RWT 5.75 10/01/25) NOTE 5.750%10/0 · principal 12,595,000$12.6MNo change
FIVERR INTERNATIONAL LTD (FVRR 0 11/01/25) NOTE 11/0 · principal 12,800,000$12.6MAdd +15.8%
ARBOR REALTY TRUST INC (ABR 7.5 08/01/25) NOTE 7.500% 8/0 · principal 10,169,000$10.2MAdd +269.8%
WAYFAIR INC (W 0.625 10/01/25) NOTE 0.625%10/0 · principal 9,090,000$9.0MAdd +78.6%
TWO HARBORS INV CORP (TWO 6.25 01/15/26) NOTE 6.250% 1/1 · principal 7,223,000$7.2MAdd +44.5%
WIX LTD (WIX 0 08/15/25) NOTE 8/1 · principal 6,670,000$6.6MNo change
PACIRA BIOSCIENCES INC (PCRX 0.75 08/01/25) NOTE 0.750% 8/0 · principal 5,154,000$5.1MAdd +139.3%
PENNYMAC CORP (PMT 5.5 03/15/26) NOTE 5.500% 3/1 · principal 4,111,000$4.1MAdd +2276.3%
ENPHASE ENERGY INC (ENPH 0 03/01/26) NOTE 3/0 · principal 4,164,000$4.0MNew
MESA LABORATORIES INC (MLAB 1.375 08/15/25) NOTE 1.375% 8/1 · principal 3,500,000$3.5MAdd +133.3%
FASTLY INC (FSLY 0 03/15/26) NOTE 3/1 · principal 3,000,000$2.9MNew
EVENTBRITE INC (EB 5 12/01/25) NOTE 5.000%12/0 · principal 1,500,000$1.5MNo change
NICE LTD (NICEIT 0 09/15/25) NOTE 9/1 · principal 40,000$39KNew
WAYFAIR INC (W 1 08/15/26) NOTE 1.000% 8/1 · principal 34,000$32KNo change
OMNICELL INC (OMCL 0.25 09/15/25) NOTE 0.250% 9/1 · principal 12,000$12KNo change

Total filed on the 13F, all lines: $129.6M.

Portfolio Sells Q1 2025 → Q2 2025

NBBK NB Bancorp Inc. Sold out 0.00% −86.63
SEI Solaris Energy Infrastructur Sold out 0.00% −1.33

Portfolio Buys Q1 2025 → Q2 2025

None this quarter.

Notes & Other Activity Q1 2025 → Q2 2025

BOOKING HOLDINGS INC (BKNG 0.75 05/01/25) NOTE 0.750% 5/0 · principal Sold out 10,333,000 $25.0Mbefore exit
NRG ENERGY INC (NRG 2.75 06/01/48) DBCV 2.750% 6/0 · principal New 5,000,000 $18.6M
INTEGRA LIFESCIENCES HLD (IART 0.5 08/15/25) NOTE 0.500% 8/1 · principal Add +126.5% 18,395,000 $18.2M
HUBSPOT INC (HUBS 0.375 06/01/25) NOTE 0.375% 6/0 · principal Sold out 8,714,000 $17.5Mbefore exit
SOLAR EDGE TECHNOLOGIES (SEDG 0 09/15/25) NOTE 9/1 · principal New 14,070,000 $13.6M
NATIONAL VISION HOLDINGS (EYE 2.5 05/15/25) NOTE 2.500% 5/1 · principal Sold out 13,060,000 $12.9Mbefore exit
FIVERR INTERNATIONAL LTD (FVRR 0 11/01/25) NOTE 11/0 · principal Add +15.8% 12,800,000 $12.6M
ARBOR REALTY TRUST INC (ABR 7.5 08/01/25) NOTE 7.500% 8/0 · principal Add +269.8% 10,169,000 $10.2M
WAYFAIR INC (W 0.625 10/01/25) NOTE 0.625%10/0 · principal Add +78.6% 9,090,000 $9.0M
HEALTH CATALYST INC (HCAT 2.5 04/15/25) NOTE 2.500% 4/1 · principal Sold out 8,790,000 $8.7Mbefore exit
TWO HARBORS INV CORP (TWO 6.25 01/15/26) NOTE 6.250% 1/1 · principal Add +44.5% 7,223,000 $7.2M
FIVE9 INC (FIVN 0.5 06/01/25) NOTE 0.500% 6/0 · principal Sold out 5,712,000 $5.6Mbefore exit
PACIRA BIOSCIENCES INC (PCRX 0.75 08/01/25) NOTE 0.750% 8/0 · principal Add +139.3% 5,154,000 $5.1M
PENNYMAC CORP (PMT 5.5 03/15/26) NOTE 5.500% 3/1 · principal Add +2276.3% 4,111,000 $4.1M
ENPHASE ENERGY INC (ENPH 0 03/01/26) NOTE 3/0 · principal New 4,164,000 $4.0M
MESA LABORATORIES INC (MLAB 1.375 08/15/25) NOTE 1.375% 8/1 · principal Add +133.3% 3,500,000 $3.5M
FASTLY INC (FSLY 0 03/15/26) NOTE 3/1 · principal New 3,000,000 $2.9M
NEOGENOMICS INC (NEO 1.25 05/01/25) NOTE 1.250% 5/0 · principal Sold out 2,700,000 $2.7Mbefore exit
LIVONGO HEALTH (TDOC 0.875 06/01/25) NOTE 0.875% 6/0 · principal Sold out 2,669,000 $2.6Mbefore exit
AFFIRM HOLDINGS INC (AFRM 0 11/15/26) NOTE 11/1 · principal Sold out 1,000,000 $900Kbefore exit
PALO ALTO NETWORKS (PANW 0.375 06/01/25) NOTE 0.375% 6/0 · principal Sold out 226,000 $774Kbefore exit
PAGERDUTY INC. (PD 1.25 07/01/25) NOTE 1.250% 7/0 · principal Sold out 200,000 $196Kbefore exit
EZCORP INC (EZPW 2.375 05/01/25) NOTE 2.375% 5/0 · principal Sold out 162,000 $161Kbefore exit
NICE LTD (NICEIT 0 09/15/25) NOTE 9/1 · principal New 40,000 $39K
REEWF Cartesian Growth Corp. II -28 *W EXP 07/12/202 Sold out 402,500 $22Kbefore exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 0$0
Q1 2026 2$545KZEO, STTK
Q4 2025 2$883KZEO, STTK
Q3 2025 4$1.5MZEO, CDE, STTK, ACDC
Q2 2025 2$95KACDC, STTK
Q1 2025 4$826KNBBK, ACDC, STTK, SEI
Q4 2024 3$113KACDC, STTK, RNST
Q3 2024 4$194KSTTK, ACDC, FSEA, BRBS
Q2 2024 3$228KSTTK, ACDC, KVHI
Q1 2024 4$855KSTTK, ZEO, OPFI, ACDC