BOLT — BOLT BIOTHERAPEUTICS INC
Reported value held$2.48M
Funds holding (latest)24
SectorHealth Care
Funds holding (Q2 2026)8
Institutional value$723.21K · 187.84K sh
New / Add / Cut / Exit2 / 2 / 3 / 0
Top-5 / Top-10 concentration99.8% / 100.0%
Institutional holdings change
Accumulating +44.7%
(+58.03K sh)
Institutional value change
Up +37.9%
As of Q2 2026, 8 SEC-registered investment managers reported holding BOLT (BOLT BIOTHERAPEUTICS INC) in their latest 13F filings, with a combined reported value of $723.21K across 187.84K shares. That is +44.7% by share count (+58.03K shares) versus the previous quarter, while reported value moved +37.9%. Ownership is concentrated: the five largest holders account for 99.8% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 opened new positions, 2 added to existing stakes, 3 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
BOLT is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 98.62K | $379.71K | 0.00% | Add |
| Citadel Advisors history | 56.90K | $219.08K | 0.00% | Add |
| Geode Capital Management history | 19.12K | $73.62K | 0.00% | Reduce |
| BlackRock Inc history | 9.71K | $37.39K | 0.00% | Hold |
| Morgan Stanley history | 3.15K | $12.11K | 0.00% | Reduce |
| UBS Group AG history | 255 | $982 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 42 | $165 | 0.00% | New |
| Citigroup Inc history | 41 | $158 | 0.00% | New |
Q1 2026 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 77.22K | $311.99K | 0.00% | Add |
| Geode Capital Management history | 28.79K | $116.33K | 0.00% | Add |
| Citadel Advisors history | 10.11K | $40.84K | 0.00% | New |
| BlackRock Inc history | 9.71K | $39.23K | 0.00% | Hold |
| Morgan Stanley history | 3.19K | $12.88K | 0.00% | Add |
| UBS Group AG history | 787 | $3.18K | 0.00% | Add |
Q4 2025 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 55.02K | $300.88K | 0.00% | Add |
| Geode Capital Management history | 18.80K | $103.06K | 0.00% | Add |
| Vanguard Group history | 10.18K | $55.78K | 0.00% | Reduce |
| BlackRock Inc history | 9.71K | $53.10K | 0.00% | Hold |
| Morgan Stanley history | 3.13K | $17.10K | 0.00% | Hold |
| UBS Group AG history | 515 | $2.82K | 0.00% | Add |
| Citigroup Inc history | 256 | $1.40K | 0.00% | New |
| JPMorgan Chase & Co history | 42 | $230 | 0.00% | Hold |
| Bank of America Corp history | 31 | $169 | 0.00% | Hold |
Q3 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 34.23K | $182.11K | 0.00% | Reduce |
| Renaissance Technologies history | 28.62K | $152.28K | 0.00% | Add |
| Geode Capital Management history | 18.53K | $98.61K | 0.00% | Hold |
| BlackRock Inc history | 9.71K | $51.66K | 0.00% | Reduce |
| Morgan Stanley history | 3.13K | $16.64K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 42 | $223 | 0.00% | Reduce |
| Bank of America Corp history | 31 | $165 | 0.00% | Reduce |
| UBS Group AG history | 3 | $16 | 0.00% | Reduce |
Q2 2025 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 58.48K | $340.96K | 0.00% | Reduce |
| Geode Capital Management history | 18.53K | $108.06K | 0.00% | Reduce |
| Renaissance Technologies history | 18.32K | $105.73K | 0.00% | Reduce |
| BlackRock Inc history | 10.55K | $60.87K | 0.00% | Reduce |
| Morgan Stanley history | 3.58K | $20.65K | 0.00% | Reduce |
| Bank of America Corp history | 282 | $1.63K | 0.00% | Reduce |
| UBS Group AG history | 183 | $1.06K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 121 | $705 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 43 | $251 | 0.00% | Reduce |
Q1 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.17M | $467.88K | 0.00% | Add |
| Geode Capital Management history | 375.11K | $150.08K | 0.00% | Add |
| Renaissance Technologies history | 314.14K | $125.66K | 0.00% | Add |
| BlackRock Inc history | 268.64K | $107.46K | 0.00% | Reduce |
| UBS Group AG history | 111.51K | $44.60K | 0.00% | Add |
| Northern Trust Corp history | 40.90K | $16.36K | 0.00% | Hold |
| Morgan Stanley history | 11.62K | $4.65K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 8.10K | $3.24K | 0.00% | Reduce |
| Bank of America Corp history | 5.63K | $2.25K | 0.00% | Hold |
| JPMorgan Chase & Co history | 906 | $362 | 0.00% | Reduce |
New Positions (Q2 2026)
- JPMorgan Chase & Co 42 sh · $165
- Citigroup Inc 41 sh · $158
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 98.62K | 77.22K | 55.02K | 28.62K | 18.32K | 314.14K | 302.04K | 294.04K | 276.74K | 517.64K | 445.27K | 314.19K | 483.94K | 456.74K | 441.54K | 393.86K | 538.57K | 290.10K | 88.90K | 79.30K |
| Citadel Advisors | 56.90K | 10.11K | — | — | — | — | 78.96K | — | 2.37M | 2.42M | 2.46M | 2.85M | 2.99M | 2.84M | 2.75M | 2.75M | 2.76M | 2.75M | 2.81M | 2.88M |
| Geode Capital Management | 19.12K | 28.79K | 18.80K | 18.53K | 18.53K | 375.11K | 340.67K | 352.43K | 370.79K | 347.57K | 350.16K | 360.74K | 352.22K | 177.99K | 154.08K | 142.22K | 142.22K | 326.69K | 392.13K | 345.12K |
| BlackRock Inc | 9.71K | 9.71K | 9.71K | 9.71K | 10.55K | 268.64K | 270.09K | 269.61K | — | — | — | — | — | — | — | — | — | — | — | — |
| Morgan Stanley | 3.15K | 3.19K | 3.13K | 3.13K | 3.58K | 11.62K | 11.62K | 23.45K | 33.69K | 24.69K | 79.39K | 159.77K | 33.57K | 306.40K | 34.88K | 71.04K | 410.87K | 423.79K | 451.11K | 182.28K |
| UBS Group AG | 255 | 787 | 515 | 3 | 183 | 111.51K | 66.11K | 35.30K | 48.83K | 12.17K | 7.65K | 86 | — | — | — | — | 2.51K | 1.59K | 15 | 265 |
| JPMorgan Chase & Co | 42 | — | 42 | 42 | 43 | 906 | 911 | 914 | 840 | 840 | 840 | 76.29K | 128.65K | 189.31K | 19.91K | 2.36K | 1.45K | 65.65K | 64.86K | 68.08K |
| Citigroup Inc | 41 | — | 256 | — | — | — | — | — | — | — | 2.31K | — | — | — | 43 | 493 | 858 | 8.23K | 7.24K | 2.84K |
| Bank of America Corp | — | — | 31 | 31 | 282 | 5.63K | 5.62K | 6.00K | 628 | 628 | 628 | 628 | 628 | 11.78K | 798 | 798 | 6.03K | 10.79K | 58.91K | 20.72K |
| Vanguard Group | — | — | 10.18K | 34.23K | 58.48K | 1.17M | 1.07M | 1.07M | 1.07M | 1.04M | 931.13K | 924.26K | 928.28K | 928.28K | 928.28K | 940.27K | 889.79K | 847.81K | 998.15K | 993.26K |
| Point72 Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 93.96K |
| Fidelity Management & Research (FMR) | — | — | — | — | 121 | 8.10K | 129.25K | 115.39K | 86.61K | 78.90K | 79.19K | 79.20K | 79.20K | 78.43K | 78.44K | 79.27K | 79.76K | 79.63K | 1.49M | 2.81M |
| Goldman Sachs Group | — | — | — | — | — | — | 50.02K | — | — | — | — | — | 284.17K | 283.08K | 283.03K | 12.14K | 33.76K | 46.27K | 479.91K | 442.77K |
| Deutsche Bank AG | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24.42K | 13.90K | 19.36K |
| Two Sigma Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 34.75K | 17.80K | 25.50K | — |
| BNY Mellon | — | — | — | — | — | — | — | — | — | — | — | — | 12.58K | 12.63K | 12.63K | 12.69K | 12.86K | 91.29K | 80.82K | 70.59K |
| D. E. Shaw & Co | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 36.43K | 36.69K | 56.38K | 65.50K |
| Legal & General Investment Management America | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.83K | 4.35K | 5.47K | 4.35K |
| Millennium Management | — | — | — | — | — | — | 47.02K | — | — | 45.96K | 47.01K | 44.98K | 113.99K | 245.41K | 243.40K | 118.38K | 191.86K | — | — | 163.13K |
| Northern Trust Corp | — | — | — | — | — | 40.90K | 40.90K | 40.90K | 40.90K | 41.01K | 41.01K | 31.18K | 31.18K | 31.18K | 32.28K | 32.28K | 21.37K | 186.18K | 194.89K | 186.78K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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