Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Antique route map of roads converging on a single obelisk crossroads

Compare Managers

Two portfolios, one map — the overlap, the shared conviction, and what each holds that the other does not.

Jane Street Group, LlcOptiver Holding B.V.

60Shared positions
23.6%Name overlap (Jaccard)
15+Only Jane Street…
15+Only Optiver…

Shared holdings · Q2 2026

SecurityJane Street Group… weightOptiver Holding B.V. weight
SPY State Street SPDR S&P 500… 21.1% 16.6%
MU Micron Technology, Inc. 0.5% 11.5%
TSM Taiwan Semiconductor… 0.2% 10.1%
NVDA NVIDIA Corporation 1.5% 7.0%
DIA State Street SPDR Dow… 0.1% 3.9%
AAPL Apple Inc. 0.7% 2.9%
ORCL Oracle Corporation 0.6% 3.0%
AMZN Amazon.com, Inc. 2.2% 1.4%
MSFT Microsoft Corporation 1.1% 2.5%
GOOGL Alphabet Inc. 0.3% 2.0%
GOOG Alphabet Inc. 0.3% 1.8%
PLTR Palantir Technologies Inc. 0.6% 1.5%
COIN Coinbase Global, Inc. 0.1% 1.6%
SNDK Sandisk Corporation 1.7% 0.0%
DDOG Datadog, Inc. 0.2% 1.2%
QQQ Invesco QQQ Trust, Series… 1.3% 0.0%
SMCI Super Micro Computer, Inc. 0.5% 0.7%
AVGO Broadcom Inc. 0.2% 1.0%
QCOM QUALCOMM Incorporated 0.4% 0.9%
NFLX Netflix, Inc. 0.1% 1.1%
NET Cloudflare, Inc. 0.1% 1.1%
ADBE Adobe Inc. 0.1% 1.0%
PYPL PayPal Holdings, Inc. 0.0% 1.0%
LYG Lloyds Banking Group plc 0.0% 0.9%
STX Seagate Technology… 0.9% 0.0%
CRWV CoreWeave, Inc. Class A… 0.9% 0.0%
META Meta Platforms, Inc. 0.8% 0.1%
IEMG iShares Core MSCI… 0.8% 0.0%
CSCO Cisco Systems, Inc. 0.7% 0.2%
INTC Intel Corp. 0.7% 0.2%
BE Bloom Energy Corporation 0.8% 0.0%
NOW ServiceNow, Inc. 0.1% 0.6%
CME CME Group Inc. 0.3% 0.5%
BRK-B Berkshire Hathaway Inc. 0.1% 0.5%
SHEL Shell plc 0.0% 0.7%
IWM iShares Russell 2000 ETF 0.4% 0.2%
COST Costco Wholesale… 0.0% 0.5%
CVX Chevron Corporation 0.3% 0.3%
TXN Texas Instruments… 0.3% 0.2%
IBIT iShares Bitcoin Trust ETF 0.5% 0.0%
INTU Intuit Inc. 0.4% 0.1%
BLK BlackRock, Inc. 0.2% 0.3%
CLS Celestica Inc. 0.5% 0.0%
WDC Western Digital… 0.4% 0.1%
XLF State Street Financial… 0.1% 0.4%
NOK Nokia Oyj 0.1% 0.4%
SHOP Shopify Inc. 0.2% 0.3%
BCS Barclays PLC 0.0% 0.4%
BX Blackstone Inc. 0.1% 0.4%
USHY iShares Broad USD High… 0.1% 0.3%
FXI iShares China Large-Cap… 0.0% 0.4%
HLT Hilton Worldwide Holdings… 0.4% 0.0%
FTNT Fortinet, Inc. 0.4% 0.0%
C Citigroup Inc. 0.3% 0.1%
EWZ iShares MSCI Brazil ETF 0.0% 0.4%
RELX RELX Plc 0.0% 0.4%
ADI Analog Devices, Inc. 0.1% 0.3%
STRL Sterling Infrastructure… 0.4% 0.0%
MRVL Marvell Technology, Inc. 0.2% 0.2%
WMT Walmart Inc. 0.1% 0.3%
Provenance: Overlap computed live from both managers' parsed common-stock positions for Q2 2026. Reported longs only — hedges and non-13F assets are invisible. Methodology