Stocks/Funds/CIK 1535610

SABBY MANAGEMENT, LLC

microcap filerconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1535610
Assets
$6M
-76.0% YoY
Holdings
22
Lifetime alpha vs market
-61.36% annual
Average hold time
0.6 yr
median 0.4 yr

Quarterly history

Cum return -98% vs S&P +60% · α -158% lifetimeAUM $6M · peak $771MFlow $-4M (-37%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.95%
adds when stocks drop
when a holding falls −10%+
Middle response
-22.86%
baseline attrition
Rally response
-28.84%
trims into rallies
when a holding rises +10%+

Top positions · 22

Ticker$ value% portYoYHold time
SPYState Street SPDR S&P 50$2M31.1%+17.6%2.0 yr
ATONAlphaTON Capital Corp.$1M11.5%0.3 yr
$0M6.9%0.3 yr
$0M6.3%1.0 yr
DSYBig Tree Cloud Holdings $0M5.9%0.3 yr
BCTXBriaCell Therapeutics Co$0M5.4%0.3 yr
TCToken Cat Limited$0M4.2%0.5 yr
$0M3.5%0.8 yr
$0M3.0%0.3 yr
$0M2.8%0.5 yr
$0M2.8%1.5 yr
TRX.TOTRX Gold Corporation$0M2.6%+360.0%0.3 yr
$0M2.5%0.8 yr
$0M2.3%0.3 yr
SXTCChina SXT Pharmaceutical$0M2.3%0.3 yr

Portfolio composition (YoY)

Industry mix
Asset Management42.6%+22.1pp$2M
Unknown31.8%+19.3pp$2M
Biotechnology9.4%+6.7pp$1M
Household & Personal Products5.9%$0M
Internet Content & Information4.2%$0M
Gold2.6%$0M
Drug Manufacturers - Specialty & Generic2.3%$0M
Medical - Devices0.9%-3.4pp$0M
Medical - Diagnostics & Research0.2%$0M
Country
US47.2%-38.6pp
Unknown31.8%+19.3pp
CN12.4%
CA8.6%
Top 5: 61.6% · Top 10: 80.6% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
SPY$1M+0.00B17.6%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 15

SPY State Street SPDR S&P 500 ETF +$2M
TRX.TO TRX Gold Corporationnew+$0M
TC Token Cat Limited+$0M
+$0M
BJDX Bluejay Diagnostics, Inc.new+$0M
new+$0M
BCTX BriaCell Therapeutics Corp.new+$0M
new+$0M
new+$0M
+$0M

Top sells this quarter · 15

BLNK Blink Charging Co.exit$1M
ABVX Abivax S.A.exit$1M
ZONE CleanCore Solutions, Inc.exit$1M
NUWE Nuwellis, Inc.exit$0M
LYRA Lyra Therapeutics, Inc.$0M
APDN Applied DNA Sciences, Inc.$0M
BCTXZ BriaCell Therapeutics Corp. Wa$0M
TPST Tempest Therapeutics, Inc.$0M
$0M
exit$0M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$6M22-30.46%+17.59%-48.05%-0.00B
2025-12-31$12M25-52.48%+17.72%-70.20%-0.00B
2025-09-30$19M29-28.24%+17.52%-45.76%+0.00B
2025-06-30$13M33-39.59%+14.94%-54.54%-0.01B
2025-03-31$24M36-46.84%+8.30%-55.15%+0.02B
2024-12-31$12M16-28.56%+24.89%-53.45%+0.00B
2024-09-30$7M27-58.20%+36.04%-94.23%-0.00B
2024-06-30$8M27-66.54%+24.49%-91.03%-0.00B
2024-03-31$14M43-77.36%+29.62%-106.98%-0.49B
2023-12-31$648M46-75.11%+26.18%-101.29%+0.07B
2023-09-30$771M64-73.19%+21.57%-94.76%+0.75B
2023-06-30$28M66-87.11%+19.42%-106.53%-0.16B
2023-03-31$378M71-84.79%-7.82%-76.97%+0.35B
2022-12-31$37M89-19.59%+7.56%-27.15%+0.00B
2022-09-30$46M82-62.20%-4.93%-57.28%+0.03B
2022-06-30$54M76-41.30%-16.11%-25.19%+0.02B