Pacific Biosciences of California Ownership | Who Owns Pacific Biosciences of California?
Pacific Biosciences of California Ownership Summary
Pacific Biosciences of California is owned by 65.17% institutional investors, 9.06% insiders, and 25.77% retail investors. Ark investment management is the largest institutional shareholder, holding 12.09% of PACB shares. ARK Innovation ETF is the top mutual fund, with 7.97% of its assets in Pacific Biosciences of California shares.
PACB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Pacific Biosciences of California | 65.17% | 9.06% | 25.77% |
| Sector | Healthcare Stocks | 479.67% | 11.03% | -390.70% |
| Industry | Medical Device Stocks | 45.94% | 10.49% | 43.57% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Ark investment management | 36.30M | 12.09% | $45.01M |
| Blackrock | 23.61M | 8.76% | $32.34M |
| Edmond de rothschild | 21.35M | 7.82% | $39.06M |
| Blackrock funding, inc. /de | 22.65M | 7.55% | $28.09M |
| Softbank group | 20.45M | 6.81% | $25.36M |
| Madrone advisors | 16.76M | 5.58% | $20.79M |
| Vanguard group | 15.23M | 5.58% | $27.87M |
| Sumitomo mitsui trust | 10.18M | 3.73% | $18.63M |
| Nikko asset management americas | 9.22M | 3.07% | $11.34M |
| Geode capital management | 6.26M | 2.29% | $11.46M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Madrone advisors | 16.76M | 2.89% | $20.79M |
| Edmond de rothschild | 21.35M | 0.67% | $39.06M |
| Birchview capital, lp | 400.00K | 0.49% | $496.00K |
| Bourne lent asset management | 972.25K | 0.47% | $1.21M |
| Koss-olinger consulting | 3.30M | 0.34% | $4.09M |
| Ark investment management | 36.30M | 0.33% | $45.01M |
| Jackson square partners | 553.10K | 0.25% | $685.85K |
| Green alpha advisors | 207.02K | 0.25% | $256.71K |
| Koa wealth management | 120.00K | 0.12% | $148.80K |
| Nikko asset management americas | 9.22M | 0.11% | $11.34M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 1.21M | 0.00% | 1.21M |
| Morgan stanley | 3.08M | 0.00% | 1.18M |
| Barclays | 1.66M | 0.00% | 1.06M |
| Edmond de rothschild | 21.35M | 0.67% | 1.04M |
| Peak6 | 1.00M | 0.00% | 1.00M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Millennium management | 2.20M | 0.00% | -14.86M |
| Deep track capital, lp | - | - | -7.00M |
| Macquarie group | - | - | -6.64M |
| Madrone advisors | 16.76M | 2.89% | -6.63M |
| T. rowe price investment management | 7.30K | - | -4.88M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.21M | 0.00% | 1.21M | $1.66M |
| Peak6 | 1.00M | 0.00% | 1.00M | $1.24M |
| Point72 asset management | 914.19K | 0.00% | 914.19K | $1.13M |
| Birchview capital, lp | 400.00K | 0.49% | 400.00K | $496.00K |
| Caxton associates lp | 315.35K | 0.02% | 315.35K | $577.09K |
Sold Out
| Holder | Change |
|---|---|
| Sjs investment consulting | -6.00 |
| Dinuzzo private wealth | -7.00 |
| Financial gravity asset management | -13.00 |
| Jfs wealth advisors | -14.00 |
| Northwestern mutual wealth management | -20.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 210 | -8.70% | 195,613,890 | -13.10% | 65 | 1.13% | 81 | -12.90% | 69 | -1.43% |
| Mar 31, 2025 | 8 | -96.62% | 27,605,046 | -89.36% | 9 | 0.10% | - | -100.00% | 4 | -93.85% |
| Dec 31, 2024 | 101 | -57.38% | 117,401,371 | -49.38% | 43 | 0.60% | 50 | -45.05% | 26 | -65.79% |
| Sep 30, 2024 | 232 | -3.33% | 231,728,472 | -4.37% | 84 | 1.05% | 88 | -24.79% | 76 | 31.03% |
| Jun 30, 2024 | 240 | -14.29% | 242,326,497 | -8.40% | 89 | 0.93% | 117 | -15.83% | 58 | -17.14% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| ARK Innovation ETF | 23.95M | 7.97% | 2.28M |
| ARK Disruptive Innovation Full Composite | 21.75M | 7.30% | 586.07K |
| EdRF Big Data N EUR | 12.09M | 4.03% | 200.37K |
| ARK Genomic Revolution | 11.63M | 3.90% | -507.17K |
| ARK Genomic Revolution ETF | 10.89M | 3.63% | -65.28K |
| Vanguard US Total Market Shares ETF | 8.93M | 3.00% | - |
| Vanguard Total Stock Mkt Idx Inv | 8.80M | 2.93% | -195.14K |
| iShares Russell 2000 ETF | 6.63M | 2.21% | -125.89K |
| Nikko AM ARK Pstv Chg Innovt P JPY Acc | 5.08M | 1.69% | - |
| Vanguard Small Cap Index | 3.45M | 1.26% | 8.23K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 18, 2025 | Van Oene Mark | See Remarks | Sell | $35.18K |
| May 19, 2025 | Farmer Michele | See Remarks | Sell | $5.20K |
| Mar 03, 2025 | HENRY CHRISTIAN O | See Remarks | Sell | $17.58K |
| Mar 03, 2025 | Van Oene Mark | See Remarks | Sell | $9.13K |
| Mar 03, 2025 | Farmer Michele | See Remarks | Sell | $4.18K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | 7 |
| 2024 Q3 | - | 4 |
| 2024 Q2 | - | 1 |
PACB Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools