Stocks/Funds/CIK 932724

GABELLI SECURITIES, INC.

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 932724
Assets
$674M
+1.9% YoY
Holdings
297
Lifetime alpha vs market
-4.32% annual
Average hold time
2.2 yr
median 1.0 yr

Quarterly history

Cum return +41% vs S&P +74% · α -33% lifetimeAUM $674M · peak $995MFlow $-12M (-2%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.23%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.82%
baseline attrition
Rally response
-5.84%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
EAElectronic Arts Inc.$28M4.2%+41.7%0.8 yr
GTLSChart Industries, Inc.$27M4.0%+43.2%1.0 yr
SEESealed Air Corporation$26M3.8%+48.7%0.5 yr
WBDWarner Bros. Discovery, $25M3.8%+155.9%4.0 yr
HOLXHologic, Inc.$23M3.5%+22.4%0.5 yr
TXNMTXNM Energy, Inc.$20M3.0%+12.5%5.3 yr
CWANClearwater Analytics Hol$19M2.7%-11.8%0.5 yr
ACLXArcellx, Inc.$17M2.6%0.3 yr
PENPenumbra, Inc.$17M2.5%+22.8%0.3 yr
GDVThe Gabelli Dividend & I$17M2.5%8.8 yr
MASIMasimo Corporation$16M2.3%+6.8%0.3 yr
GDLThe GDL Fund$15M2.3%9.8 yr
NSCNorfolk Southern Corpora$15M2.2%+23.6%0.8 yr
ALAir Lease Corporation$14M2.0%+36.3%0.8 yr
KVUEKenvue Inc.$13M1.9%-25.0%0.5 yr

Portfolio composition (YoY)

Industry mix
Biotechnology8.5%+7.4pp$58M
Unknown8.1%+2.5pp$55M
Asset Management6.9%+3.7pp$47M
Entertainment5.5%+1.0pp$37M
Medical - Devices5.0%+0.8pp$34M
Software - Application4.9%+0.9pp$33M
Electronic Gaming & Multimedia4.2%+4.1pp$28M
Telecommunications Services4.1%-2.3pp$28M
Asset Management - Income4.1%+0.4pp$28M
Industrial - Machinery4.0%$27M
Country
US87.1%-0.4pp
Unknown7.7%+2.7pp
GB2.8%+2.3pp
KY0.8%+0.6pp
CA0.4%+0.2pp
IL0.3%+0.2pp
NL0.2%-1.4pp
MX0.2%+0.1pp
Top 5: 19.2% · Top 10: 32.6% · Top 25: 57.7%

Winners

TickerPrev $PnLYoY %
WBD$1M+0.00B155.9%
FOX$12M+0.00B1.8%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 15

PEN Penumbra, Inc.new+$17M
MASI Masimo Corporationnew+$16M
WBD Warner Bros. Discovery, Inc.+$14M
CWAN Clearwater Analytics Holdings,+$12M
OS OneStream, Inc. Class A Commonnew+$10M
SEE Sealed Air Corporation+$9M
WBS Webster Financial Corporationnew+$9M
APLS Apellis Pharmaceuticals, Inc.new+$8M
TPH Tri Pointe Homes, Inc.new+$7M
DAWN Day One Biopharmaceuticals, Innew+$7M

Top sells this quarter · 15

EXAS Exact Sciences Corporationexit$24M
CFLT Confluent, Inc.exit$16M
NGD New Gold Inc.exit$9M
TGNA TEGNA Inc.exit$8M
FOX Fox Corporation$4M
CVGW Calavo Growers, Inc.exit$4M
GIW GigCapital8 Corp.exit$3M
OTGA OTG Acquisition Corp. I Class exit$3M
CSX CSX Corporationexit$3M
QIPT Quipt Home Medical Corp.exit$2M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$674M297+24.43%+17.59%+6.84%-0.01B
2025-12-31$666M279+18.40%+17.72%+0.68%+0.01B
2025-09-30$624M273+16.98%+17.52%-0.54%-0.08B
2025-06-30$651M265+17.34%+14.94%+2.39%-0.05B
2025-03-31$662M251+1.69%+8.30%-6.62%+0.09B
2024-12-31$586M250+2.61%+24.89%-22.28%-0.02B
2024-09-30$586M223+3.87%+36.04%-32.17%-0.06B
2024-06-30$598M260-7.97%+24.49%-32.47%+0.07B
2024-03-31$574M257-3.24%+29.62%-32.87%+0.05B
2023-12-31$532M250-8.90%+26.18%-35.08%-0.12B
2023-09-30$614M257-15.44%+21.57%-37.01%+0.04B
2023-06-30$597M262+10.26%+19.42%-9.17%+0.09B
2023-03-31$520M243+3.66%-7.82%+11.48%+0.08B
2022-12-31$469M289-2.10%+7.56%-9.66%-0.30B
2022-09-30$787M466+24.79%-4.93%+29.71%-0.18B
2022-06-30$773M488-8.92%-16.11%+7.19%+0.07B