# SOLENO THERAPEUTICS INC COM

SOLENO THERAPEUTICS INC COM is a security (CUSIP 834203309) tracked across SEC portfolio filings. 180 institutional managers reported $2.1B on Form 13F as of 2026-03-31; 19 registered fund positions totaling $61.4M via N-PORT as of 2026-04-30.

## Summary

- Issuer: SOLENO THERAPEUTICS INC
- Class: COM
- CUSIP: 834203309
- Asset category: EC
- 13F holders: 180
- 13F value: $2.1B
- 13F period: 2026-03-31
- N-PORT fund positions: 19
- N-PORT value: $61.4M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 180 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $237.6M | 7,099,328 |
| FMR LLC | BOSTON, MA | $193.8M | 5,788,410 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $148.2M | 4,426,781 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $141.7M | 3,060,361 |
| BlackRock, Inc. | New York, NY | $125.3M | 3,742,774 |
| STATE STREET CORP | BOSTON, MA | $89.8M | 2,680,802 |
| Nantahala Capital Management, LLC | New Canaan, CT | $83.5M | 1,744,124 |
| [Avoro Capital Advisors LLC](https://search.stillhousedata.com/firm/154091) | New York, NY | $77.0M | 2,300,000 |
| [Polar Capital Holdings Plc](https://search.stillhousedata.com/firm/136133) | London, X0 | $56.9M | 1,698,855 |
| [Caption Management, LLC](https://search.stillhousedata.com/firm/173841) | OKLAHOMA CITY, OK | $53.2M | 420,143 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $52.5M | 549,877 |
| [Khrom Capital Management LLC](https://search.stillhousedata.com/firm/170711) | MIAMI BEACH, FL | $50.6M | 1,511,481 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $41.4M | 1,237,550 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $37.2M | 1,112,104 |
| Deep Track Capital, LP | GREENWICH, CT | $36.1M | 1,078,710 |

## Top fund holders (N-PORT)

_Showing 15 of 19 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $18.2M | 2.24% |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $13.9M | 10.89% |
| [Janus Henderson Venture Fund](https://search.stillhousedata.com/fund/S000010488) | JANUS INVESTMENT FUND | $10.7M | 35.05% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $6.4M | 55.95% |
| abrdn Life Sciences Investors | abrdn Life Sciences Investors | $3.3M | 58.18% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $2.7M | 5.68% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $1.3M | 1.75% |
| [Small Cap Portfolio](https://search.stillhousedata.com/fund/S000001917) | BNY MELLON VARIABLE INVESTMENT FUND | $1.1M | 34.90% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $925K | 0.16% |
| [HARTFORD SMALL COMPANY HLS FUND](https://search.stillhousedata.com/fund/S000003220) | HARTFORD SERIES FUND INC | $867K | 22.29% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $735K | 0.24% |
| [Russell Investments U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000089990) | Russell Investments Exchange Traded Funds | $437K | 88.45% |
| Gabelli Healthcare & WellnessRx Trust | Gabelli Healthcare & WellnessRx Trust | $318K | 21.50% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $236K | 5.63% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $147K | 1.94% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/834203309.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.