OPPENHEIMER & CO INC

CIK

822581

Location

NEW YORK, NY

Portfolio Value

Mid $9,237,156,481

Diversification

Diversified

Filing Date

Global Rank

#568 / 8,818 ▼ 12 · as of Jun 2026

Top Industry

Semiconductors 11.5%

Period ended 28 days ago

Filed Oct 26, 2026 · 2d

27 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style

Diversified active

Top 10 weight 28.9%, 67.9 effective positions, active share 35.5% against every 13F filer's combined book; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

20.3% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 19.3 quarters (12+), a floor since 62.8% of the book was already held when coverage starts

Closest benchmark: every 13F filer's combined book, active share 35.5%; sector active share 15.9% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

1,740 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

7.7%

−0.7 pts

Top 5

22.4%

+1.5 pts

Top 10

31.1%

+2.2 pts

HHI

154

Diversified+6

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	27.4%	$2,529,419,889	593
Technology	24.0%	$2,218,694,089	171
Financial Services	10.8%	$993,192,109	308
Industrials	8.5%	$787,388,655	144
Healthcare	7.0%	$649,571,342	130
Communication Services	6.2%	$573,710,686	37
Consumer Cyclical	5.6%	$519,702,003	85
Energy	3.7%	$345,180,644	63
Consumer Defensive	3.0%	$274,067,684	51
Basic Materials	1.5%	$137,108,556	62
Utilities	1.3%	$124,674,798	42
Real Estate	0.9%	$84,446,026	54

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
QXO	QXO, Inc.	+656,745	1,177,113	$13,760,450
SPMO	Invesco Ltd.	+203,451	224,266	$0
ONDS	Ondas Inc.	+170,075	1,156,205	$8,474,982
ENVX	Enovix Corp	+166,892	454,446	$1,317,893
STUB	StubHub Holdings, Inc.	+160,333	505,160	$2,818,792
JEPQ	JPMorgan Nasdaq Equity Premium Income ETF	+151,909	210,995	$12,925,553
CAPR	Capricor Therapeutics, Inc.	+128,067	203,781	$1,929,806
SPCX	Space Exploration Technologies Corp	+123,448	175,977	$26,547,890
CRWD	CrowdStrike Holdings, Inc.	+119,490	164,403	$43,525,694
BKSY	BlackSky Technology Inc.	+118,421	297,939	$6,349,080
BMEZ	BlackRock Health Sciences Term Trust	+96,920	197,033	$3,290,451
PFF	iShares Preferred and Income Securities ETF	+92,241	249,546	$7,361,607
VFLO	VictoryShares Free Cash Flow ETF	+91,796	101,118	$5,176,230
DAL	Delta Air Lines, Inc.	+90,312	95,860	$8,000,475
CMG	Chipotle Mexican Grill Inc	+82,909	111,992	$3,578,144
T	At&T Inc.	+75,989	589,053	$14,372,893
OBDC	Blue Owl Capital Corp	+74,888	462,066	$4,847,072
SCHF	Schwab International Equity ETF	+69,223	634,347	$17,425,512
AEVA	Aeva Technologies, Inc.	+63,078	97,933	$1,374,979
APH	Amphenol Corp	+57,411	110,720	$9,333,696
BAC	Bank Of America Corp	+57,013	550,141	$29,944,174
GRRR	Gorilla Technology Group Inc.	+56,962	111,877	$1,550,615
ZTS	Zoetis Inc.	+55,840	172,115	$12,018,790
MDLN	Medline Inc.	+54,675	60,023	$2,082,798
BSTZ	BlackRock Science & Technology Term Trust	+54,619	312,187	$9,184,541
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
PL	Planet Labs PBC	−1,049,411	451,829	$7,405,477
VET	Vermilion Energy Inc.	−512,365	116,764	$1,329,941
SGOV	iShares 0-3 Month Treasury Bond ETF	−286,542	42,390	$4,267,825
ASTS	AST SpaceMobile, Inc.	−244,631	271,949	$16,006,918
INFQ	Infleqtion, Inc.	−243,735	160,779	$2,165,693
—		−231,830	398,887	$0
FAN	First Trust Global Wind Energy ETF	−153,340	12,239	$277,580
WY	Weyerhaeuser Co	−128,839	102,503	$1,952,682
AMTM	Amentum Holdings, Inc.	−116,311	26,663	$483,133
AOD	abrdn Total Dynamic Dividend Fund	−108,124	160,016	$1,625,762
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	−100,130	151,794	$9,335,331
BB	BLACKBERRY Ltd	−98,867	247,523	$2,237,607
IWF	iShares Russell 1000 Growth ETF	−87,337	570,865	$71,506,549
SOFI	SoFi Technologies, Inc.	−79,810	167,461	$2,632,486
NOK	Nokia Corp	−76,262	62,407	$632,806
MAYW	AllianzIM U.S. Equity Buffer20 May ETF	−72,196	8,123	$288,691
BLOK	Amplify Blockchain Technology ETF	−55,819	45,516	$2,786,944
HTZ	Hertz Global Holdings, Inc	−55,340	23,050	$38,493
VELO	Velo3D, Inc.	−53,123	140,582	$1,530,937
LQD	iShares iBoxx $ Investment Grade Corporate Bond ETF	−52,547	148,442	$15,167,803
GGN	GAMCO Global Gold, Natural Resources & Income Trust	−51,600	57,300	$302,544
ECAT	BlackRock ESG Capital Allocation Term Trust	−50,561	145,774	$2,020,427
RONB	Baron First Principles ETF	−47,723	20,488	$480,033
WT	WisdomTree, Inc.	−47,385	25,380	$616,480
DJUN	FT Vest U.S. Equity Deep Buffer ETF - June	−46,140	14,041	$703,032
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
DJUL	FT Vest U.S. Equity Deep Buffer ETF - July	97,607	$4,996,502
ZROZ	PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund	82,454	$4,445,919
GLTR	abrdn Precious Metals Basket ETF Trust	18,854	$3,512,500
PFIX	Simplify Interest Rate Hedge ETF	37,914	$2,384,411
FTDR	Frontdoor, Inc.	27,651	$2,021,841
NYF	iShares New York Muni Bond ETF	34,935	$1,764,916
ARB		48,795	$1,460,922
PNTG	Pennant Group, Inc.	32,795	$1,279,005
KIE	State Street(R) SPDR(R) S&P(R) Insurance ETF	21,760	$1,272,960
SKHY	SK hynix Inc.	6,871	$1,265,294
SXT	Sensient Technologies Corp	9,400	$1,228,768
OIH	VanEck Oil Services ETF	3,129	$1,183,919
AFRM	Affirm Holdings, Inc.	14,633	$1,013,042
PMMF		9,376	$939,756
ENS	EnerSys	4,751	$871,951
AMG	Affiliated Managers Group, Inc.	2,246	$821,160
CRAK	VanEck Oil Refiners ETF	11,825	$748,995
KGS	Kodiak Gas Services, Inc.	12,860	$681,194
INCY	Incyte Corp	5,517	$669,487
BUG	Global X Cybersecurity ETF	13,416	$619,550
CNC	Centene Corp	9,959	$618,653
ZBRA	Zebra Technologies Corp	1,640	$612,228
IDGT	iShares U.S. Digital Infrastructure and Real Estate ETF	5,426	$610,045
GPIX	Goldman Sachs S&P 500 Premium Income ETF	10,870	$606,872
BWET		726	$582,978
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
TOK	iShares MSCI Kokusai ETF	76,787	$11,502,692
NFG	National Fuel Gas Co	60,471	$4,668,965
QCLN	First Trust NASDAQ Clean Edge Green Energy Index Fund	68,068	$4,173,929
VIA	Via Transportation, Inc.	146,400	$2,655,696
—		29,195	$2,094,449
MOH	Molina Healthcare, Inc.	8,034	$1,837,375
BILL	BILL Holdings, Inc.	47,099	$1,703,099
—		46,428	$1,542,338
ZAP	Global X U.S. Electrification ETF	40,789	$1,411,707
REMX	VanEck Rare Earth and Strategic Metals ETF	15,617	$1,382,104
SMR	NUSCALE POWER Corp	133,365	$1,337,650
RXO	RXO, Inc.	48,030	$1,325,147
ELF	e.l.f. Beauty, Inc.	17,585	$1,301,290
MYRG	Myr Group Inc.	2,600	$1,301,040
AGX	Argan Inc	1,628	$1,300,039
CECO	Ceco Environmental Corp	12,897	$1,170,273
—		36,955	$1,095,013
WWD	Woodward, Inc.	2,553	$1,086,148
JBHT	Hunt J B Transport Services Inc	3,739	$1,082,178
ROKU	Roku, Inc	7,266	$1,003,725
AXSM	Axsome Therapeutics, Inc.	4,056	$992,787
SIL	Global X Silver Miners ETF	12,179	$943,385
DBC	Invesco DB Commodity Index Tracking Fund	34,834	$928,674
FLY	Firefly Aerospace Inc.	30,040	$883,176
AER	AerCap Holdings N.V.	6,020	$877,595
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,740 tracked positions · $9,237,156,481 total · filing declares 1,752 positions · $9,511,973,191 · as of Sep 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 1,740 positions by value · page 1 of 35

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
MSFT	Microsoft Corp Technology	Added	737,319	+5,284	$378,170,915	+38.5%	4.09%
AAPL	Apple Inc. Technology	Reduced	1,096,095	-36,074	$365,021,556	+11.4%	3.95%
NVDA	Nvidia Corp Technology	Added	1,283,329	+31,015	$293,086,677	+17.0%	3.17%
AMZN	Amazon Com Inc Consumer Cyclical	Added	842,620	+35,621	$209,938,773	+9.1%	2.27%
GOOGL	Alphabet Inc. Communication Services	Added	479,037	+24,745	$164,827,050	+1.5%	1.78%
GOOG	Alphabet Inc. Communication Services	Added	473,492	+13,333	$161,337,664	−0.8%	1.75%
JPM	Jpmorgan Chase & Co Financial Services	Added	420,584	+33,741	$139,141,804	+9.9%	1.51%
META	Meta Platforms, Inc. Communication Services	Reduced	177,387	-13,308	$128,637,504	+19.8%	1.39%
AVGO	Broadcom Inc. Technology	Added	313,196	+3,321	$109,991,303	−6.0%	1.19%
SPY	Spdr S&P 500 ETF Trust	Added	142,105	+15,250	$108,373,536	+14.4%	1.17%
BRK-B	Berkshire Hathaway Inc Financial Services	Added	217,468	+4,454	$108,288,190	+1.6%	1.17%
LLY	ELI LILLY & Co Healthcare	Added	86,953	+8,271	$100,611,577	+6.6%	1.09%
QQQ	Invesco Qqq Trust, Series 1	Reduced	134,219	-2,721	$99,291,189	−1.5%	1.07%
COST	Costco Wholesale Corp Consumer Defensive	Added	95,122	+1,243	$86,593,361	−1.4%	0.94%
IVV	iShares Core S&P 500 ETF	Reduced	104,311	-977	$79,886,579	+1.3%	0.86%
VOO	VANGUARD 500 INDEX FUND	Added	113,461	+8,911	$79,520,276	+10.7%	0.86%
MRVL	Marvell Technology, Inc. Technology	Added	289,210	+8,777	$76,412,174	−8.5%	0.83%
IWF	iShares Russell 1000 Growth ETF	Reduced	570,865	-87,337	$71,506,549	−12.5%	0.77%
AMD	Advanced Micro Devices Inc Technology	Reduced	113,892	-887	$69,674,569	+4.5%	0.75%
V	Visa Inc. Financial Services	Added	190,976	+12,737	$68,623,406	+12.2%	0.74%
TSLA	Tesla, Inc. Consumer Cyclical	Added	178,338	+17,481	$63,276,105	−6.5%	0.69%
PWR	Quanta Services, Inc. Industrials	Reduced	95,482	-4,781	$61,348,139	−15.0%	0.66%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Added	133,582	+5,159	$60,938,772	−0.6%	0.66%
MU	Micron Technology Inc Technology	Added	54,599	+6,079	$58,153,940	+3.8%	0.63%
GS	Goldman Sachs Group Inc Financial Services	Added	61,941	+2,838	$55,769,198	−6.7%	0.60%
JNJ	Johnson & Johnson Healthcare	Added	205,440	+22,327	$54,388,185	+17.0%	0.59%
CAT	Caterpillar Inc Industrials	Reduced	66,093	-5,377	$53,587,543	−29.6%	0.58%
IJH	iShares Core S&P Mid-Cap ETF	Added	717,086	+24,275	$51,594,337	−3.4%	0.56%
AMGN	Amgen Inc Healthcare	Reduced	122,138	-1,079	$51,482,388	+15.4%	0.56%
PLTR	Palantir Technologies Inc. Technology	Added	274,039	+2,599	$51,258,994	+61.9%	0.55%
PANW	Palo Alto Networks Inc Technology	Reduced	118,063	-974	$46,907,610	+15.6%	0.51%
DGRO	iShares Core Dividend Growth ETF	Added	615,804	+11,770	$46,425,463	+1.4%	0.50%
WMT	Walmart Inc. Consumer Defensive	Reduced	445,135	-41,036	$46,258,429	−16.0%	0.50%
ABBV	AbbVie Inc. Healthcare	Added	176,114	+14,115	$46,069,661	+13.0%	0.50%
CRWD	CrowdStrike Holdings, Inc. Technology	Added	164,403	+119,490	$43,525,694	+27.0%	0.47%
XOM	ExxonMobil Holdings Corp Energy	Added	266,178	+12,753	$43,320,469	+25.0%	0.47%
CVX	Chevron Corp Energy	Added	205,219	+19,292	$41,907,771	+36.0%	0.45%
MPC	Marathon Petroleum Corp Energy	Reduced	103,254	-13,088	$40,828,696	+37.3%	0.44%
HD	Home Depot, Inc. Consumer Cyclical	Reduced	142,645	-986	$40,581,076	−19.9%	0.44%
SOXX	iShares Semiconductor ETF	Reduced	70,621	-221	$40,157,925	−11.5%	0.43%
IJR	iShares Core S&P Small-Cap ETF	Added	293,091	+3,459	$39,872,099	−7.2%	0.43%
GLD	Spdr Gold Trust	Reduced	103,738	-1,880	$39,507,579	+1.5%	0.43%
CSCO	Cisco Systems, Inc. Technology	Added	364,753	+3,195	$39,258,365	−7.6%	0.43%
GILD	Gilead Sciences, Inc. Healthcare	Reduced	257,035	-2,175	$38,311,066	+17.0%	0.41%
C	Citigroup Inc Financial Services	Added	288,905	+27,893	$37,407,419	+2.4%	0.40%
RTX	RTX Corp Industrials	Added	191,551	+5,357	$35,561,443	+0.7%	0.38%
MA	Mastercard Inc Financial Services	Added	64,011	+2,335	$35,300,146	+11.4%	0.38%
ETN	Eaton Corp plc Industrials	Reduced	81,178	-1,971	$34,882,998	−1.5%	0.38%
GLW	Corning Inc Technology	Reduced	223,816	-12,922	$34,413,948	−43.1%	0.37%
MTUM	iShares MSCI USA Momentum Factor ETF	Reduced	107,382	-5,873	$34,076,603	−12.2%	0.37%

Showing the top 50 of 1,740 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.