Sender Co & Partners, Inc. holds a focused book of 61 stocks worth $237.3M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Zoom Communications Inc and trimmed Eli Lilly & Co. Their largest long position is Boeing Co at 11% of the equity book. They also disclosed $19.2M in put options (a bearish bet) and $88.3M in call options (bullish), shown separately below and excluded from the equity book.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
96% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Sender Co & Partners, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Ketron Financial | 11 / 61 | $231.4M |
| Hoey Investments, Inc | 24 / 61 | $537.0M |
| Integrated Financial Solutions, Inc. | 9 / 61 | $126.3M |
| Skandinaviska Enskilda Banken AB (publ) | 14 / 61 | $1.8B |
| Independent Investors Inc | 10 / 61 | $341.8M |
| Howard Hughes Medical Institute | 9 / 61 | $290.5M |
| Private Capital Advisors, Inc. | 8 / 61 | $718.9M |
| V. M. Manning & Co., Inc. | 11 / 61 | $72.6M |
Ranked by the share of each fund's own book sitting in the names it shares with Sender Co & Partners, Inc.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Boeing Co COM | $25.7M | 118.9K | 10.8% | ▲+40% Added · +34K sh | |
| 2 | Kenvue Inc COM | $18.9M | 990.5K | 8.0% | ▲+0.4% Added · +4K sh | |
| 3 | Ast Spacemobile Inc COM CL A | $18.8M | 211.6K | 7.9% | ▲+490% Added · +176K sh | |
| 4 | Aurora Innovation Inc CLASS A COM | $18.4M | 2.70M | 7.8% | ▲+26% Added · +550K sh | |
| 5 | Eli Lilly & Co COM | $15.1M | 12.6K | 6.4% | ▼−3.0% Reduced · −393 sh | |
| 6 | Zoom Communications Inc CL A | $14.5M | 168.4K | 6.1% | ▲New New position | |
| 7 | Amazon Com Inc COM | $11.6M | 48.8K | 4.9% | ▲New New position | |
| 8 | Visa Inc COM CL A | $9.0M | 26.1K | 3.8% | ▲+316% Added · +20K sh | |
| 9 | Nlight Inc COM | $8.9M | 127.9K | 3.8% | ▲+1.9% Added · +2K sh | |
| 10 | Nvidia Corporation COM | $8.5M | 42.3K | 3.6% | ▲+162% Added · +26K sh | |
| 11 | Kimberly-Clark Corp COM | $6.9M | 63.0K | 2.9% | ▼−50% Reduced · −62K sh | |
| 12 | Blacksky Technology Inc CL A NEW | $5.5M | 198.1K | 2.3% | ▲+342% Added · +153K sh | |
| 13 | Amprius Technologies Inc COMMON STOCK | $4.9M | 355.7K | 2.1% | ▲+98% Added · +176K sh | |
| 14 | USA Rare Earth Inc COM | $4.7M | 216.1K | 2.0% | ▲New New position | |
| 15 | Fair Isaac Corp COM | $4.3M | 3.6K | 1.8% | ▲+8.6% Added · +286 sh | |
| 16 | Live Nation Entertainment In COM | $4.0M | 21.6K | 1.7% | ▲New New position | |
| 17 | Salesforce Inc COM | $3.8M | 24.3K | 1.6% | ▲New New position | |
| 18 | Select Sector SPDR TR ST STR CARE ETF | $3.4M | 21.6K | 1.4% | ▼−72% Reduced · −55K sh | |
| 19 | Microsoft Corp COM | $3.4M | 9.0K | 1.4% | ▲New New position | |
| 20 | Nokia Corp SPONSORED ADR | $3.3M | 252.1K | 1.4% | ▲+603% Added · +216K sh | |
| 21 | Ishares TR ISHARES BIOTECH | $3.1M | 16.2K | 1.3% | ▲New New position | |
| 22 | Warby Parker Inc CL A COM | $2.7M | 90.1K | 1.2% | ▲+57% Added · +33K sh | |
| 23 | Alphabet Inc CAP STK CL A | $2.6M | 7.2K | 1.1% | ▲New New position | |
| 24 | Home Depot Inc COM | $2.2M | 6.3K | 0.9% | ▲New New position | |
| 25 | Spotify Technology S A SHS | $2.1M | 4.5K | 0.9% | ▲New New position | |
| 26 | Celestica Inc COM | $2.0M | 5.4K | 0.8% | ▲New New position | |
| 27 | T1 Energy Inc COM NEW | $1.8M | 189.1K | 0.8% | ▲+111% Added · +99K sh | |
| 28 | Nextnav Inc COMMON STOCK | $1.8M | 99.1K | 0.7% | ▼−51% Reduced · −104K sh | |
| 29 | Broadcom Inc COM | $1.7M | 4.5K | 0.7% | ▲New New position | |
| 30 | Qualcomm Inc COM | $1.7M | 8.9K | 0.7% | ▲New New position | |
| 31 | Vaneck ETF Trust GOLD MINERS ETF | $1.4M | 18.0K | 0.6% | ▲New New position | |
| 32 | Apple Inc COM | $1.3M | 4.5K | 0.6% | ▼−83% Reduced · −21K sh | |
| 33 | Mobileye Global Inc COMMON CLASS A | $1.3M | 135.1K | 0.6% | ▲+277% Added · +99K sh | |
| 34 | Micron Technology Inc COM | $1.3M | 1.1K | 0.5% | ▲New New position | |
| 35 | Western Digital Corp COM | $1.2M | 1.9K | 0.5% | ▲New New position | |
| 36 | Zillow Group Inc CL C CAP STK | $1.1M | 36.0K | 0.5% | ▲+8.6% Added · +3K sh | |
| 37 | Ouster Inc COM NEW | $1.1M | 18.0K | 0.5% | ▲New New position | |
| 38 | Kraneshares Trust CSI CHI INTERNET | $1.1M | 45.0K | 0.5% | ▲New New position | |
| 39 | Arista Networks Inc COM SHS | $1.1M | 6.3K | 0.5% | ▲New New position | |
| 40 | Servicenow Inc COM | $894K | 9.0K | 0.4% | ▲New New position | |
| 41 | Advisorshares TR PURE US CANN ETF | $823K | 162.1K | 0.3% | ▼−81% Reduced · −690K sh | |
| 42 | Planet Labs PBC COM CL A | $806K | 24.3K | 0.3% | ▲New New position | |
| 43 | Digitalocean Hldgs Inc COM | $707K | 4.5K | 0.3% | ▲New New position | |
| 44 | Merck & Co Inc COM | $694K | 5.4K | 0.3% | ▲New New position | |
| 45 | Fuelcell Energy Inc COM NEW | $648K | 18.0K | 0.3% | ▲New New position | |
| 46 | Amkor Technology Inc COM | $631K | 7.3K | 0.3% | ▲New New position | |
| 47 | Okta Inc CL A | $621K | 4.5K | 0.3% | ▲New New position | |
| 48 | Penguin Solutions Inc COM | $616K | 8.1K | 0.3% | ▲New New position | |
| 49 | Velo3d Inc COM NEW | $585K | 33.3K | 0.2% | ▼−77% Reduced · −110K sh | |
| 50 | Lattice Semiconductor Corp COM | $564K | 3.7K | 0.2% | ▼−41% Reduced · −3K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1659380/holdings"
Use Arkolith to show Sender Co & Partners, Inc.'s latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | MICROSOFT CORP | $14.3M | 38K |
| PUT · bearish | STATE STR SPDR S&P 500 ETF T | $13.4M | 18K |
| CALL · bullish | AST SPACEMOBILE INC | $12.8M | 144K |
| CALL · bullish | VIKING THERAPEUTICS INC | $6.5M | 167K |
| PUT · bearish | INVESCO QQQ TR | $4.9M | 7K |
| CALL · bullish | BOSTON SCIENTIFIC CORP | $3.8M | 90K |
| CALL · bullish | KRANESHARES TRUST | $3.3M | 135K |
| CALL · bullish | TERAWULF INC | $3.1M | 126K |
| CALL · bullish | LEMONADE INC | $2.9M | 45K |
| CALL · bullish | BOEING CO | $2.9M | 14K |
| CALL · bullish | LISTED FDS TR | $2.9M | 45K |
| CALL · bullish | PAPA JOHNS INTL INC | $2.5M | 68K |
| CALL · bullish | UPSTART HLDGS INC | $2.2M | 63K |
| CALL · bullish | UBER TECHNOLOGIES INC | $1.8M | 25K |
| CALL · bullish | PALANTIR TECHNOLOGIES INC | $1.7M | 15K |
| CALL · bullish | QUANTUMSCAPE CORP | $1.7M | 225K |
| CALL · bullish | FUELCELL ENERGY INC | $1.6M | 45K |
| CALL · bullish | AIRBNB INC | $1.3M | 9K |
| CALL · bullish | ZOOM COMMUNICATIONS INC | $1.2M | 14K |
| CALL · bullish | NEXTNAV INC | $1.0M | 59K |
| CALL · bullish | COURSERA INC | $1.0M | 180K |
| CALL · bullish | ENERGY RECOVERY INC | $1.0M | 113K |
| CALL · bullish | RECURSION PHARMACEUTICALS IN | $992K | 270K |
| CALL · bullish | TEMPUS AI INC | $915K | 16K |
| CALL · bullish | HAWKEYE 360 INC | $910K | 45K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 59 option legs.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.