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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
DFAS icon
1201
Dimensional US Small Cap ETF
DFAS
$15.2B
$486K 0.01%
6,827
+781
+13% +$57.3K
AVLV icon
1202
Avantis US Large Cap Value ETF
AVLV
$17.3B
$486K 0.01%
+6,023
New +$488K
FLR icon
1203
Fluor
FLR
$7.29B
$482K 0.01%
+10,324
New +$481K
PFFA icon
1204
Virtus InfraCap US Preferred Stock ETF
PFFA
$2.41B
$481K 0.01%
23,602
+745
+3% +$16K
GWRE icon
1205
Guidewire Software
GWRE
$11.5B
$481K 0.01%
3,213
+511
+19% +$77.8K
SUN icon
1206
Sunoco
SUN
$14.2B
$477K 0.01%
7,346
-50
-0.7% -$3.03K
VKQ icon
1207
Invesco Municipal Trust
VKQ
$536M
$477K 0.01%
50,104
+620
+1% +$6.04K
SIRI icon
1208
SiriusXM
SIRI
$10B
$476K 0.01%
20,635
-752
-4% -$16.2K
NXT icon
1209
Nextpower Inc
NXT
$15.2B
$474K 0.01%
+3,930
New +$435K
JSCP icon
1210
JPMorgan Short Duration Core Plus ETF
JSCP
$1.67B
$473K 0.01%
+10,000
New +$475K
OLN icon
1211
Olin
OLN
$2.64B
$470K 0.01%
+15,812
New +$386K
WGS icon
1212
GeneDx Holdings
WGS
$1.75B
$469K 0.01%
+7,301
New +$666K
ARE icon
1213
Alexandria Real Estate Equities
ARE
$8.88B
$469K 0.01%
+10,100
New +$533K
DEM icon
1214
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.88B
$468K 0.01%
9,419
-115
-1% -$5.7K
DTM icon
1215
DT Midstream
DTM
$14.9B
$467K 0.01%
3,466
+305
+10% +$39.8K
OUSA icon
1216
ALPS O'Shares U.S. Quality Dividend ETF
OUSA
$737M
$466K 0.01%
8,362
-12
-0.1% -$696
ARKX icon
1217
ARK Space & Defense Innovation ETF
ARKX
$802M
$463K 0.01%
15,785
+1,083
+7% +$34.7K
EMO
1218
ClearBridge Energy Midstream Opportunity Fund
EMO
$1.06B
$463K 0.01%
8,765
+864
+11% +$42.9K
USHY icon
1219
iShares Broad USD High Yield Corporate Bond ETF
USHY
$28.9B
$463K 0.01%
12,565
-4,071
-24% -$152K
BEN icon
1220
Franklin Resources
BEN
$16.9B
$459K 0.01%
19,434
-1,084
-5% -$27.9K
JPLD icon
1221
JPMorgan Limited Duration Bond ETF
JPLD
$3.95B
$456K 0.01%
+8,730
New +$458K
MSA icon
1222
Mine Safety
MSA
$6.74B
$455K 0.01%
2,775
+325
+13% +$59.4K
FAD icon
1223
First Trust Multi Cap Growth AlphaDEX Fund
FAD
$561M
$455K 0.01%
2,862
+215
+8% +$35.6K
ARKK icon
1224
ARK Innovation ETF
ARKK
$5.89B
$454K 0.01%
6,716
-20
-0.3% -$1.48K
UCTT
1225
Ultra Clean Holdings
UCTT
$4.16B
$454K 0.01%
7,300
-46,669
-86% -$2.39M
47 48
49
50 51

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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.