DOSSIER · 13F Holders · Q1 2026
SRTY

PROSHARES TR ULTRAPRO SHORT RUSSELL 2000 ETF

19 institutions still hold PROSHARES TR ULTRAPRO SHORT RUSSELL 2000 ETF as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 74350P642·19 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$26M
visible holders
Holders
19
filers reporting
Concentration
33.99%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q1 2026

19 institutions reported SRTY in Q1 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 34.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$9M226K0.00%Q1 2026
02
Ridgepath Capital Management LLC
CIK 0001943071
$6M141K2.78%Q1 2026
03
Jump Financial, LLC
CIK 0001831577
$3M81K0.04%Q1 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2M88K0.00%Q2 2026
05
UBS Group AG
CIK 0001610520
$2M40K0.00%Q1 2026
06
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$1M34K0.00%Q1 2026
07
CITADEL ADVISORS LLC
CIK 0001423053
$907K21K0.00%Q4 2025
08
JPMORGAN CHASE & CO
CIK 0000019617
$599K14K0.00%Q1 2026
09
NKCFO LLC
CIK 0001757282
$497K13K0.15%Q1 2026
10
GTS SECURITIES LLC
CIK 0001452765· Market maker
$426K11K0.01%Q1 2026
11
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$408K10K0.05%Q1 2026
12
Belvedere Trading LLC
CIK 0001632341
$385K18K0.00%Q2 2026
13
Squarepoint Ops LLC
CIK 0001642575
$368K9K0.00%Q1 2026
14
Optiver Holding B.V.
CIK 0001859606· Market maker
$135K3K0.00%Q1 2026
15
Tower Research Capital LLC (TRC)
CIK 0001533421
$53K1K0.00%Q1 2026
16
Qube Research & Technologies Ltd
CIK 0001729829
$13K3260.00%Q1 2026
17
MORGAN STANLEY
CIK 0000895421
$2K500.00%Q1 2026
18
Game Plan Financial Advisors, LLC
CIK 0001802952
$4320.00%Q2 2026
19
DANSKE BANK A/S
CIK 0000800177
$4010.00%Q1 2026