CSTL Smart Money
Castle Biosciences, Inc.
1W: -0.7%
1M: +6.4%
3M: +46.9%
YTD: -7.7%
1Y: +54.5%
3Y: +117.0%
5Y: -50.9%
$35.56
+0.30 (+0.87%)
Weekly Expected Move ±5.0%
$32
$34
$36
$37
$39
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Institutions
ETF Exposure
Dark Pool
Short Interest
Supply Chain
🏦 Institutional Activity
Latest: Q2 2026210
Institutions Holding
-10 vs prior
58.6%
Ownership
-2.03%
27
New
80
Increased
86
Reduced
30
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Juvenal Tobin W | officer: chief commercial officer | S-Sale | 1,034 | $34.20 | $35K | Filing |
| 2026-09-29 | Juvenal Tobin W | officer: chief commercial officer | S-Sale | 5,543 | $35.50 | $197K | Filing |
| 2026-09-21 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 2,718 | $35.33 | $96K | Filing |
| 2026-09-21 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 3,198 | $35.33 | $113K | Filing |
| 2026-09-21 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 8,580 | $35.33 | $303K | Filing |
| 2026-09-15 | Juvenal Tobin W | officer: chief commercial officer | S-Sale | 3,294 | $35.14 | $116K | Filing |
| 2026-09-14 | Juvenal Tobin W | officer: chief commercial officer | S-Sale | 3,306 | $32.32 | $107K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 8,361 | $32.00 | $268K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 3,124 | $32.00 | $100K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 2,656 | $32.00 | $85K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 223 | $32.78 | $7K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 83 | $32.78 | $3K | Filing |
| 2026-09-11 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 71 | $32.78 | $2K | Filing |
| 2026-09-01 | Oelschlager Kristen M | officer: chief operating officer | S-Sale | 3,952 | $33.36 | $132K | Filing |
| 2026-09-01 | Oelschlager Kristen M | officer: chief operating officer | S-Sale | 200 | $34.02 | $7K | Filing |
| 2026-08-31 | Juvenal Tobin W | officer: chief commercial officer | S-Sale | 1,730 | $32.81 | $57K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 2,129 | $33.14 | $71K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 21 | $33.88 | $711 | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 177 | $33.88 | $6K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 209 | $33.88 | $7K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 956 | $33.88 | $32K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 257 | $33.14 | $9K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 2,505 | $33.14 | $83K | Filing |
| 2026-08-28 | MAETZOLD DEREK J | officer: pres. & chief exec. officer | S-Sale | 11,472 | $33.14 | $380K | Filing |
| 2026-08-25 | Oelschlager Kristen M | officer: chief operating officer | S-Sale | 7,161 | $34.26 | $245K | Filing |
🏛️ Congressional Trades
3 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2022-03-15 | Josh Gottheimer | House | Sell | $1,001 - $15,000 | Filing |
| 2020-12-23 | Gilbert Cisneros | House | Buy | $1,001 - $15,000 | Filing |
| 2020-12-21 | Josh Gottheimer | House | Buy | $1,001 - $15,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,291,963 | $79M | +309,017 | 2026-06-30 | Filing |
| RTW INVESTMENTS, LP | 2,778,335 | $66M | +20,000 | 2026-06-30 | Filing |
| PRINCIPAL FINANCIAL GROUP INC | 1,726,648 | $41M | -43,229 | 2026-06-30 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,226,497 | $29M | +48,975 | 2026-06-30 | Filing |
| Allianz Asset Management GmbH | 879,258 | $21M | +67,934 | 2026-06-30 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 840,785 | $20M | -20,986 | 2026-06-30 | Filing |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, | 824,872 | $20M | -115,813 | 2026-06-30 | Filing |
| STATE STREET CORP | 822,079 | $20M | +53,000 | 2026-06-30 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 795,912 | $19M | +67,812 | 2026-06-30 | Filing |
| MACKENZIE FINANCIAL CORP | 793,507 | $19M | +719,396 | 2026-06-30 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 791,085 | $19M | -248,676 | 2026-06-30 | Filing |
| Jefferies Financial Group Inc. | 647,391 | $15M | +647,391 | 2026-06-30 | Filing |
| Qube Research & Technologies Ltd | 589,300 | $14M | +29,717 | 2026-06-30 | Filing |
| AIGH Capital Management LLC | 545,101 | $13M | -45,500 | 2026-06-30 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 371,200 | $9M | -161,600 | 2026-06-30 | Filing |
| GOLDMAN SACHS GROUP INC | 358,397 | $9M | +17,226 | 2026-06-30 | Filing |
| Point72 Asset Management, L.P. | 357,317 | $9M | +357,317 | 2026-06-30 | Filing |
| KENNEDY CAPITAL MANAGEMENT LLC | 348,371 | $8M | +348,371 | 2026-06-30 | Filing |
| Connor, Clark & Lunn Investment Manageme | 331,727 | $8M | -45,355 | 2026-06-30 | Filing |
| MORGAN STANLEY | 329,684 | $8M | -99,250 | 2026-06-30 | Filing |