Stocks/Funds/CIK 822581

OPPENHEIMER & CO INC

index-like (500+ pos)long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 822581
Assets
$8.20B
+24.0% YoY
Holdings
1,678
Lifetime alpha vs market
-0.57% annual
Average hold time
5.6 yr
median 5.5 yr

Quarterly history

Cum return +251% vs S&P +272% · α -21% lifetimeAUM $8.2B · peak $8.2BFlow $1.2B (+17%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-3.08%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.45%
baseline attrition
Rally response
+0.70%
adds into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
AAPLApple Inc.$281M3.4%+14.7%10.3 yr
MSFTMicrosoft Corporation$280M3.4%-0.6%10.5 yr
NVDANVIDIA Corporation$211M2.6%+60.9%10.5 yr
AMZNAmazon.com, Inc.$163M2.0%+9.5%10.3 yr
GOOGAlphabet Inc.$129M1.6%+84.3%10.5 yr
GOOGLAlphabet Inc.$126M1.5%10.5 yr
JPMJPMorgan Chase & Co.$113M1.4%+21.8%10.5 yr
METAMeta Platforms, Inc.$112M1.4%-0.4%10.5 yr
BRK-BBerkshire Hathaway Inc.$98M1.2%10.3 yr
AVGOBroadcom Inc.$95M1.2%+86.0%8.0 yr
COSTCostco Wholesale Corpora$93M1.1%+5.9%10.5 yr
SPYState Street SPDR S&P 50$78M1.0%+17.6%10.5 yr
QQQInvesco QQQ Trust, Serie$78M1.0%7.8 yr
IVViShares Core S&P 500 ETF$68M0.8%10.5 yr
LLYEli Lilly and Company$68M0.8%+12.2%10.5 yr

Portfolio composition (YoY)

Industry mix
Asset Management27.2%+2.2pp$2.23B
Semiconductors6.9%+1.7pp$562M
Software - Infrastructure5.0%-0.8pp$414M
Internet Content & Information4.5%+0.8pp$372M
Drug Manufacturers - General3.8%-0.1pp$314M
Consumer Electronics3.5%-0.4pp$285M
Specialty Retail2.7%-0.0pp$223M
Asset Management - Bonds2.6%+0.3pp$216M
Banks - Diversified2.4%-0.2pp$197M
Aerospace & Defense2.4%+0.8pp$195M
Country
US94.0%+0.2pp
CA1.5%+0.4pp
IE1.0%-0.3pp
GB0.9%-0.3pp
Unknown0.6%-0.0pp
TW0.5%+0.2pp
CH0.2%-0.1pp
NL0.2%+0.0pp
Top 5: 13.0% · Top 10: 19.6% · Top 25: 31.2%

Winners

TickerPrev $PnLYoY %
NVDA$136M+0.08B60.9%
GOOG$67M+0.06B84.3%
ASTS$20M+0.05B264.4%
AVGO$54M+0.05B86.0%
AAPL$253M+0.04B14.7%

Losers

TickerPrev $PnLYoY %
V$63M-0.01B-13.1%
HD$48M-0.00B-8.0%
MSFT$262M-0.00B-0.6%
META$100M-0.00B-0.4%

Top buys this quarter · 15

VET Vermilion Energy Inc.+$28M
MSFT Microsoft Corporation+$280M
AMZN Amazon.com, Inc.+$16M
ASTS AST SpaceMobile, Inc.+$9M
GLW Corning Incorporated+$9M
INFQ Infleqtion, Inc.new+$8M
META Meta Platforms, Inc.+$112M
GOOG Alphabet Inc.+$129M
VRSK Verisk Analytics, Inc.+$6M
MCO Moody's Corporation+$5M

Top sells this quarter · 15

AMAT Applied Materials, Inc.$19M
BA The Boeing Company$10M
PAAS Pan American Silver Corp.$9M
NOC Northrop Grumman Corporation$8M
IBM International Business Machine$8M
SAN Banco Santander, S.A.$8M
DUK Duke Energy Corporation$7M
XOM Exxon Mobil Corporation$37M
MPLX MPLX Lp$6M
PLTR Palantir Technologies Inc.$6M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$8.20B1678+22.38%+17.59%+4.79%+1.20B
2025-12-31$7.03B1519+17.76%+17.72%+0.04%-1.28B
2025-09-30$8.19B1642+18.21%+17.52%+0.70%+0.02B
2025-06-30$7.55B1600+16.36%+14.94%+1.42%+0.14B
2025-03-31$6.61B1562+5.43%+8.30%-2.87%+0.20B
2024-12-31$6.69B1546+19.46%+24.89%-5.42%+0.02B
2024-09-30$6.55B1502+30.30%+36.04%-5.74%-0.15B
2024-06-30$6.29B1426+16.81%+24.49%-7.68%+0.18B
2024-03-31$6.02B1432+22.31%+29.62%-7.31%+0.13B
2023-12-31$5.43B1378+19.64%+26.18%-6.54%+0.06B
2023-09-30$4.83B1370+14.22%+21.57%-7.35%+0.07B
2023-06-30$4.99B1406+14.44%+19.42%-4.98%-0.01B
2023-03-31$4.71B1373-9.09%-7.82%-1.27%+0.06B
2022-12-31$4.38B1342-18.30%-18.17%-0.13%-0.14B
2022-09-30$4.26B1353-14.47%-15.51%+1.03%-0.17B
2022-06-30$4.63B1397-10.04%-10.62%+0.58%-0.04B