Top Institutional Investors

SG Americas Securities, LLC — 13F Holdings & Portfolio

CIK 1313360 · latest 13F-HR filed 2026-08-07

Backtest portfolio

SG Americas Securities, LLC manages $178.73B in 13F-reported U.S. long-equity assets across 3,333 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (6.97%), MU (5.60%), MSFT (4.96%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 448 new positions and exited 298; 1,130 existing positions rose in reported value and 1,184 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$178.73B

Long-equity book

Holdings
3,333

Distinct positions

Period
2026-06-30

Filed 2026-08-07

Q/Q Activity
+448 / −298 / ↑1130 / ↓1184

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
NVDA7.2% · newMU5.7% · -18%MSFT5.1% · +339%AMZN3.9% · +368%AAPL3.8% · +232%GOOGL3.6% · -0%AVGO3.0% · -36%GOOG2.7% · +24%TSLA2.7% · +559%JPM2.5% · -16%META1.8% · -7%SNDK1.6% · +26%AMD1.4% · +340%LLY1.4% · +204%MRVL1.3% · +958%AMAT1.1% · +419%INTC1.1% · +176%UNH1.0% · +115%COST1.0% · +117%ORCL0.9% · +638%CSCO0.9% · newWMT0.8% · +297%LRCX0.8% · +186%JNJ0.8% · +32%HD0.7% · +880%ABBV0.6% · +251%TXN0.5% · newAPH0.5% · +23%GE0.5% · +40%PG0.5% · +574%QCOM0.5% · +572%PLTR0.5% · +568%PEP0.4% · +252%MMM0.4% · +91%ADI0.4% · +305%SPY0.4% · -57%BKNG0.4% · +3870%GS0.4% · +305%C0.4% · +125%RTX0.4% · +491%NFLX0.4% · +141%BRK.B0.4% · +144%ABT0.4% · +230%GILD0.3% · +394%V0.3% · -16%KLAC0.3% · +6697%KO0.3% · +98%LIN0.3% · -50%NOW0.3% · +745%CVX0.3% · +43%ELV0.3% · +72%TT0.3% · +453%MDT0.3% · newMCD0.3% · +90%TMO0.3% · +551%QQQ0.3% · -22%DIA0.3% · +480%STX0.3% · newKVUE0.2% · +823%BMY0.2% · -18%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 40.2%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

SG Americas Securities, LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION COM NVDA 67066G104 $12.47B 6.97% 62,298,007 SH
2 MICRON TECHNOLOGY INC COM MU 595112103 $10.01B 5.60% 8,668,489 SH
3 MICROSOFT CORP COM MSFT 594918104 $8.87B 4.96% 23,784,314 SH
4 AMAZON COM INC COM AMZN 023135106 $6.73B 3.77% 28,254,904 SH
5 APPLE INC COM AAPL 037833100 $6.70B 3.75% 23,158,850 SH
6 ALPHABET INC CAP STK CL A GOOGL 02079K305 $6.27B 3.51% 17,554,000 SH
7 BROADCOM INC COM AVGO 11135F101 $5.19B 2.91% 13,747,070 SH
8 ALPHABET INC CAP STK CL C GOOG 02079K107 $4.75B 2.66% 13,449,662 SH
9 TESLA INC COM TSLA 88160R101 $4.71B 2.64% 11,206,674 SH
10 JPMORGAN CHASE & CO COM JPM 46625H100 $4.30B 2.41% 13,150,448 SH
11 META PLATFORMS INC CL A META 30303M102 $3.14B 1.75% 5,568,685 SH
12 SANDISK CORP COM SNDK 80004C200 $2.70B 1.51% 1,189,503 SH
13 ADVANCED MICRO DEVICES INC COM AMD 007903107 $2.44B 1.36% 4,196,886 SH
14 ELI LILLY & CO COM LLY 532457108 $2.38B 1.33% 1,983,708 SH
15 MARVELL TECHNOLOGY INC COM MRVL 573874104 $2.32B 1.30% 7,803,650 SH
16 APPLIED MATLS INC COM AMAT 038222105 $2.00B 1.12% 2,767,054 SH
17 INTEL CORP COM INTC 458140100 $1.89B 1.06% 13,559,338 SH
18 UNITEDHEALTH GROUP INC COM UNH 91324P102 $1.75B 0.98% 4,207,158 SH
19 COSTCO WHOLESALE CORPORATION COM COST 22160K105 $1.66B 0.93% 1,773,372 SH
20 ORACLE CORP COM ORCL 68389X105 $1.51B 0.85% 10,306,777 SH
21 CISCO SYS INC COM CSCO 17275R102 $1.50B 0.84% 12,739,652 SH
22 WALMART INC COM WMT 931142103 $1.44B 0.80% 12,674,228 SH
23 LAM RESEARCH CORP COM NEW LRCX 512807306 $1.35B 0.75% 3,105,123 SH
24 JOHNSON & JOHNSON COM JNJ 478160104 $1.34B 0.75% 5,280,140 SH
25 HOME DEPOT INC COM HD 437076102 $1.16B 0.65% 3,299,614 SH
26 ABBVIE INC COM ABBV 00287Y109 $1.00B 0.56% 3,984,924 SH
27 LUMENTUM HLDGS INC CALL Call — 55024U909 $908.5M 0.51% 1,152,500 SH
28 TEXAS INSTRS INC COM TXN 882508104 $905.6M 0.51% 3,038,283 SH
29 AMPHENOL CORP CL A APH 032095101 $902.4M 0.50% 5,117,713 SH
30 GE AEROSPACE COM NEW GE 369604301 $897.0M 0.50% 2,400,170 SH
31 PROCTER & GAMBLE CO COM PG 742718109 $888.2M 0.50% 6,056,724 SH
32 QUALCOMM INC COM QCOM 747525103 $860.1M 0.48% 4,654,496 SH
33 PALANTIR TECHNOLOGIES INC CL A PLTR 69608A108 $844.6M 0.47% 7,238,956 SH
34 PEPSICO INC COM PEP 713448108 $737.2M 0.41% 5,444,829 SH
35 3M CO COM MMM 88579Y101 $734.0M 0.41% 4,533,524 SH
36 ANALOG DEVICES INC COM ADI 032654105 $726.3M 0.41% 1,828,719 SH
37 STATE STR SPDR S&P 500 ETF T TR UNIT SPY 78462F103 $694.1M 0.39% 929,521 SH
38 BOOKING HOLDINGS INC COM BKNG 09857L108 $692.8M 0.39% 3,886,959 SH
39 GOLDMAN SACHS GROUP INC COM GS 38141G104 $653.4M 0.37% 646,067 SH
40 CITIGROUP INC COM NEW C 172967424 $640.3M 0.36% 4,574,710 SH
41 RTX CORPORATION COM RTX 75513E101 $639.4M 0.36% 3,370,133 SH
42 NETFLIX INC. COM NFLX 64110L106 $639.3M 0.36% 8,953,967 SH
43 BERKSHIRE HATHAWAY INC DEL CL B NEW BRK.B 084670702 $620.5M 0.35% 1,240,026 SH
44 ABBOTT LABORATORIES COM ABT 002824100 $617.1M 0.35% 6,801,005 SH
45 GILEAD SCIENCES INC COM GILD 375558103 $604.0M 0.34% 4,780,493 SH
46 VISA INC COM CL A V 92826C839 $601.0M 0.34% 1,751,830 SH
47 KLA CORP COM NEW KLAC 482480100 $588.7M 0.33% 1,951,359 SH
48 COCA COLA CO COM KO 191216100 $580.4M 0.32% 7,141,287 SH
49 LINDE PLC SHS LIN G54950103 $576.8M 0.32% 1,111,585 SH
50 SERVICENOW INC COM NOW 81762P102 $570.1M 0.32% 5,742,255 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-07 $178.73B 3,333 0001313360-26-000003
2026-03-31 2026-04-16 $92.91B 3,194 0001313360-26-000002
2025-12-31 2026-01-09 $78.32B 3,598 0001313360-26-000001
Filer Information
Address
245 PARK AVENUE
NEW YORK, NY 10167
Phone
(212) 278-6000
Filing Manager
SG Americas Securities, LLC
NEW YORK, NY
Signatory
Jeffery Jansen
Director Of Regulatory Operations