Stocks/Funds/CIK 1426319

Spears Abacus Advisors LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1426319
Assets
$5.06B
+9.0% YoY
Holdings
419
Lifetime alpha vs market
+5.45% annual
Average hold time
3.9 yr
median 2.3 yr

Quarterly history

Cum return +122% vs S&P +61% · α +60% lifetimeAUM $5.1B · peak $5.3BFlow $-186M (-4%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-6.50%
trims when stocks drop
when a holding falls −10%+
Middle response
-0.25%
baseline attrition
Rally response
-1.18%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
MSFTMicrosoft Corporation$243M4.8%-0.6%10.5 yr
GOOGAlphabet Inc.$235M4.6%+84.3%9.5 yr
AAPLApple Inc.$184M3.6%+14.7%10.5 yr
BRK-BBerkshire Hathaway Inc.$163M3.2%10.5 yr
AMZNAmazon.com, Inc.$144M2.8%+9.5%7.8 yr
CBChubb Limited$134M2.6%+9.3%8.0 yr
VRTVertiv Holdings Co$129M2.5%+247.5%2.3 yr
BNBrookfield Corporation$109M2.2%+16.5%3.5 yr
GOOGLAlphabet Inc.$104M2.1%9.3 yr
MRPMillrose Properties, Inc$103M2.0%+12.1%1.3 yr
MRKMerck & Co., Inc.$96M1.9%+38.9%10.5 yr
ADIAnalog Devices, Inc.$93M1.8%+60.2%5.3 yr
UNPUnion Pacific Corporatio$90M1.8%+5.1%6.0 yr
$86M1.7%1.8 yr
NVDANVIDIA Corporation$83M1.6%+60.9%4.3 yr

Portfolio composition (YoY)

Industry mix
Internet Content & Information6.9%+1.0pp$350M
Software - Infrastructure6.1%-1.5pp$310M
Asset Management6.0%+0.9pp$303M
Semiconductors5.5%+3.8pp$277M
Gold5.3%+3.2pp$268M
Drug Manufacturers - General4.4%+1.2pp$223M
Insurance - Property & Casualty4.1%+0.8pp$209M
Unknown4.0%-0.4pp$203M
Insurance - Diversified3.8%-1.0pp$194M
Consumer Electronics3.6%-0.2pp$184M
Country
US77.6%-5.5pp
CA10.3%+4.3pp
Unknown4.0%-0.4pp
CH2.7%+0.6pp
IE2.0%-0.3pp
BM1.4%+0.0pp
GB1.1%+0.6pp
FR0.4%+0.4pp
Top 5: 19.1% · Top 10: 30.6% · Top 25: 52.0%

Winners

TickerPrev $PnLYoY %
GOOG$162M+0.14B84.3%
VRT$52M+0.13B247.5%
AEM$45M+0.04B89.2%
PWR$33M+0.04B116.2%
AAPL$178M+0.03B14.7%

Losers

TickerPrev $PnLYoY %
ABT$72M-0.01B-21.1%
DHR$74M-0.01B-7.1%
MSFT$293M-0.00B-0.6%

Top buys this quarter · 15

MRK Merck & Co., Inc.+$54M
LIN Linde plc+$19M
MLM Martin Marietta Materials, Inc+$17M
NVDA NVIDIA Corporation+$16M
MU Micron Technology, Inc.+$14M
RKT Rocket Companies, Inc.+$14M
SHAK Shake Shack Inc.+$9M
TXN Texas Instruments Incorporated+$6M
OII Oceaneering International, Incnew+$6M
TRV The Travelers Companies, Inc.+$5M

Top sells this quarter · 15

MSFT Microsoft Corporation$34M
AEM Agnico Eagle Mines Limited$24M
EQT EQT Corporation$22M
VRT Vertiv Holdings Co$97M
AVGO Broadcom Inc.$19M
ADI Analog Devices, Inc.$17M
REGN Regeneron Pharmaceuticals, Inc$16M
BEPC Brookfield Renewable Corporati$15M
ORCL Oracle Corporation$11M
GOOG Alphabet Inc.$10M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$5.06B419+21.00%+17.59%+3.41%-0.19B
2025-12-31$5.32B410+17.33%+17.72%-0.39%-0.11B
2025-09-30$5.30B400+13.82%+17.52%-3.69%-0.10B
2025-06-30$4.95B393+10.25%+14.94%-4.69%-0.14B
2025-03-31$4.64B390+1.76%+8.30%-6.54%-0.02B
2024-12-31$4.87B391+15.73%+24.89%-9.16%-0.18B
2024-09-30$5.08B401+27.38%+36.04%-8.65%-0.01B
2024-06-30$4.82B366+15.72%+24.49%-8.77%-0.07B
2024-03-31$4.84B383+24.14%+29.62%-5.48%+3.47B
2023-12-31$1.26B214+22.18%+26.18%-3.99%-0.02B
2023-09-30$1.17B205+21.71%+21.57%+0.14%-0.01B
2023-06-30$1.23B223+18.62%+19.42%-0.81%+0.01B
2023-03-31$1.12B215-6.10%-7.82%+1.71%-0.01B
2022-12-31$1.05B224+8.94%+7.56%+1.38%-0.05B
2022-09-30$1.01B192-6.43%-4.93%-1.51%-0.03B
2022-06-30$1.11B210-14.06%-16.11%+2.05%-0.05B