Comparable stake leader
MARSHALL WACE, LLP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001173643.
Comparable stake leader
MARSHALL WACE, LLP
Disclosed value leader
MARSHALL WACE, LLP
Comparable rows
0/50
Latest evidence
31 Mar 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
0 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MARSHALL WACE, LLP |
13F
Company
|
—
class O/S missing
|
$4,738,682
3,159,119 shares
|
— | 31 Mar 2026 |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
Company
|
—
class O/S missing
|
$4,320,320
2,902,819 shares
|
— | 31 Mar 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
Company
|
—
class O/S missing
|
$4,038,988
2,713,800 shares
|
— | 31 Mar 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$3,104,268
2,069,512 shares
|
— | 31 Mar 2026 |
| Hillsdale Investment Management Inc. |
13F
Company
|
—
class O/S missing
|
$2,079,285
1,397,681 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$1,869,623
1,246,415 shares
|
— | 31 Mar 2026 |
| Rossby Financial, LCC |
13F
Company
|
—
class O/S missing
|
$1,257,660
822,000 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$1,226,825
817,883 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||