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Oppenheimer & Co Portfolio holdings

AUM $8.21B
1-Year Est. Return 28.81%
This Fund
S&P 500
This Quarter Est. Return
+0.96%
1 Year Est. Return
+28.81%
3 Year Est. Return
+92.54%
5 Year Est. Return
+114.67%
10 Year Est. Return
+429.8%
AUM
$8.21B
AUM Growth
+$1.17B
Cap. Flow
+$1.31B
Cap. Flow %
15.93%
Top 10 Hldgs %
19.59%
Holding
1,801
New
278
Increased
701
Reduced
627
Closed
118

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$288M
2
AMZN icon
Amazon
AMZN
+$172M
3
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$101M
4
QQQ icon
Invesco QQQ Trust
QQQ
+$82.5M
5
PWR icon
Quanta Services
PWR
+$52.8M

Top Sells

Rank Stock Value
1
SHY icon
iShares 1-3 Year Treasury Bond ETF
SHY
+$11.2M
2
PAAS icon
Pan American Silver
PAAS
+$9.22M
3
IBM icon
IBM
IBM
+$9.09M
4
NOC icon
Northrop Grumman
NOC
+$8.32M
5
SAN icon
Banco Santander
SAN
+$8.24M

Sector Composition

Rank Sector Weight
1 Technology 19.89%
2 Financials 9.29%
3 Industrials 9.2%
4 Healthcare 6.57%
5 Communication Services 6.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PTGX icon
1576
Protagonist Therapeutics
PTGX
$8.71B
$200K ﹤0.01%
+1,900
New +$168K
TEVA icon
1577
Teva Pharmaceuticals
TEVA
$36.3B
$200K ﹤0.01%
6,644
-1,666
-20% -$53.6K
AUPH icon
1578
Aurinia Pharmaceuticals
AUPH
$1.96B
$199K ﹤0.01%
13,420
– –
BGY icon
1579
BlackRock Enhanced International Dividend Trust
BGY
$511M
$199K ﹤0.01%
+36,699
New +$215K
BIZD icon
1580
VanEck BDC Income ETF
BIZD
$1.57B
$198K ﹤0.01%
15,453
-226,987
-94% -$3.06M
ETY icon
1581
Eaton Vance Tax-Managed Diversified Equity Income Fund
ETY
$2.29B
$197K ﹤0.01%
14,299
+2,060
+17% +$30.4K
THW
1582
abrdn World Healthcare Fund
THW
$529M
$195K ﹤0.01%
16,670
-1,961
-11% -$24.4K
MQY icon
1583
BlackRock MuniYield Quality Fund
MQY
$808M
$194K ﹤0.01%
+17,687
New +$204K
GASS icon
1584
StealthGas
GASS
$335M
$193K ﹤0.01%
21,000
-5,300
-20% -$44.7K
PSTL
1585
Postal Realty Trust
PSTL
$716M
$192K ﹤0.01%
+10,367
New +$192K
RMT
1586
Royce Micro-Cap Trust
RMT
$745M
$188K ﹤0.01%
16,598
+279
+2% +$3.24K
FLG
1587
Flagstar Bank National Association
FLG
$6.13B
$187K ﹤0.01%
14,185
-1,400
-9% -$18.3K
ACP
1588
abrdn Income Credit Strategies Fund
ACP
$665M
$187K ﹤0.01%
+36,585
New +$201K
CX icon
1589
Cemex
CX
$17.7B
$187K ﹤0.01%
16,307
+1,930
+13% +$23K
BGH
1590
Barings Global Short Duration High Yield Fund
BGH
$282M
$184K ﹤0.01%
13,461
+1,792
+15% +$26.1K
BGX
1591
Blackstone Long-Short Credit Income Fund
BGX
$136M
$183K ﹤0.01%
16,800
+1,000
+6% +$11.2K
IEP icon
1592
Icahn Enterprises
IEP
$5.18B
$182K ﹤0.01%
24,086
– –
IMRX icon
1593
Immuneering
IMRX
$284M
$179K ﹤0.01%
+34,000
New +$174K
JOBY icon
1594
Joby Aviation
JOBY
$7.42B
$176K ﹤0.01%
21,334
+5,913
+38% +$66.6K
SERV
1595
Serve Robotics
SERV
$429M
$174K ﹤0.01%
20,608
+4,258
+26% +$46.1K
BSM icon
1596
Black Stone Minerals
BSM
$3.09B
$171K ﹤0.01%
+11,314
New +$168K
BITO icon
1597
ProShares Bitcoin Strategy ETF
BITO
$1.42B
$170K ﹤0.01%
18,279
-223
-1% -$2.35K
CLB icon
1598
Core Laboratories
CLB
$544M
$169K ﹤0.01%
10,087
– –
DMO
1599
Western Asset Mortgage Opportunity Fund
DMO
$121M
$167K ﹤0.01%
15,500
– –
BHVN icon
1600
Biohaven
BHVN
$2.21B
$166K ﹤0.01%
19,635
-1,114
-5% -$12.2K
62 63
64
65 66

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WJWM
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CLOS
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Oppenheimer & Co's Q1 2026 Portfolio in Review

As of Q1 2026, Oppenheimer & Co held 1,801 positions worth $8.21B, up 17% from $7.04B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

Oppenheimer & Co deployed $1.31B of net new capital in Q1 2026, opening 278 new positions and adding to 701 existing holdings. Its largest new stake was Apple: 1,107,179 shares worth $281M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Financials and Industrials.

On the sell side, the largest reduction was iShares 1-3 Year Treasury Bond ETF, an estimated $11.2M trimmed.

  • Oppenheimer & Co's largest Q1 2026 buy was Apple: 1,107,179 shares worth $281M.
  • Oppenheimer & Co added most to Microsoft in Q1 2026, an estimated $24M increase.
  • Oppenheimer & Co's biggest Q1 2026 reduction was iShares 1-3 Year Treasury Bond ETF, cutting an estimated $11.2M.
  • Oppenheimer & Co fully exited Telefonica in Q1 2026, selling an estimated $6.36M.
  • Oppenheimer & Co's ten largest holdings make up 20% of its $8.21B portfolio in Q1 2026.
  • Oppenheimer & Co opened 278 new positions and closed 118 in Q1 2026.
  • Oppenheimer & Co's portfolio value rose 17% quarter-over-quarter to $8.21B.

Based on Oppenheimer & Co's 13F filing for Q1 2026, filed 24 Apr 2026.