Rubric Capital Management LP

Ten-percent owner · COLL, TLN

As of 2026-09-16, Rubric Capital Management LP has 38 Form 4 transactions on record across 2 companies — 4 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $0Indirect: $1.4B$1.4Bas of 2026-09-16
  • Direct $0
  • Indirect $1.4B
TLNindirect4,453,131 sh$1.3B
COLLindirect3,132,743 sh$69.5M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

TLN · 28 trades
2025-06-27: Sale, 76,545 sh ($22.7M)2025-06-27: Sale, 51,810 sh ($15.3M)2025-06-27: Sale, 25,903 sh ($7.7M)2025-06-27: Sale, 12,290 sh ($3.6M)2025-06-27: Sale, 7,950 sh ($2.3M)2025-06-27: Sale, 2,365 sh ($694K)2025-06-27: Sale, 1,137 sh ($339K)2025-06-27: Other acquisition, 1,281,839 sh2025-06-27: Other acquisition, 1,281,839 sh2025-06-27: Other acquisition, 1,281,839 sh2025-06-26: Sale, 33,121 sh ($9.7M)2025-06-26: Sale, 32,924 sh ($9.7M)2025-06-26: Sale, 18,927 sh ($5.5M)2025-06-26: Sale, 15,824 sh ($4.6M)2025-06-26: Sale, 1,321 sh ($382K)2025-06-26: Sale, 100 sh ($29K)2025-06-25: Sale, 44,343 sh ($12.8M)2025-06-25: Sale, 21,552 sh ($6.3M)2025-06-25: Sale, 16,759 sh ($4.9M)2025-06-25: Sale, 13,973 sh ($4.1M)2025-06-25: Sale, 6,429 sh ($1.9M)2025-06-25: Sale, 4,957 sh ($1.5M)2025-06-25: Sale, 200 sh ($58K)2025-06-25: Sale, 100 sh ($30K)2024-12-13: Sale, 4,893,507 sh ($1000.0M)2024-12-13: Other acquisition, 351,607 sh2024-12-13: Other acquisition, 351,607 sh2024-12-13: Other acquisition, 351,607 sh
COLL · 1 trade
2025-08-13: Sale, 25,000 sh ($946K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-08-13COLLSale25,000 @ $37.85$946K−0.8% of holding3,132,743Form 4
2025-08-08—Purchase2,387,225 @ $1.50$3.6M+8.9% of holding29,100,728Form 4
2025-08-08—Purchase94,610 @ $15.00$1.4Mownership Δ n/a94,610Form 4
2025-08-08—Purchase— @ $33250000.00—ownership Δ n/a—Form 4
2025-08-08—Purchase— @ $33250000.00—ownership Δ n/a—Form 4
2025-08-08—Purchase— @ $33250000.00—ownership Δ n/a—Form 4
2025-06-27TLNSale76,545 @ $296.38$22.7M−1.3% of holding5,762,010Form 4
2025-06-27TLNSale51,810 @ $295.62$15.3M−0.9% of holding5,838,555Form 4
2025-06-27TLNSale25,903 @ $297.70$7.7M−0.4% of holding5,736,107Form 4
2025-06-27TLNSale12,290 @ $294.65$3.6M−0.2% of holding5,890,365Form 4
2025-06-27TLNSale7,950 @ $292.82$2.3M−0.1% of holding5,905,020Form 4
2025-06-27TLNSale2,365 @ $293.34$694K−0.0% of holding5,902,655Form 4
2025-06-27TLNSale1,137 @ $298.14$339K−0.0% of holding5,734,970Form 4
2025-06-26TLNSale33,121 @ $292.19$9.7M−0.6% of holding5,945,994Form 4
2025-06-26TLNSale32,924 @ $293.34$9.7M−0.6% of holding5,913,070Form 4
2025-06-26TLNSale18,927 @ $290.19$5.5M−0.3% of holding5,994,939Form 4
2025-06-26TLNSale15,824 @ $291.08$4.6M−0.3% of holding5,979,115Form 4
2025-06-26TLNSale1,321 @ $289.46$382K−0.0% of holding6,013,866Form 4
2025-06-26TLNSale100 @ $294.00$29K−0.0% of holding5,912,970Form 4
2025-06-25TLNSale44,343 @ $288.55$12.8M−0.7% of holding6,079,157Form 4
2025-06-25TLNSale21,552 @ $293.63$6.3M−0.4% of holding6,034,217Form 4
2025-06-25TLNSale16,759 @ $292.50$4.9M−0.3% of holding6,055,769Form 4
2025-06-25TLNSale13,973 @ $294.47$4.1M−0.2% of holding6,020,244Form 4
2025-06-25TLNSale6,429 @ $289.25$1.9M−0.1% of holding6,072,728Form 4
2025-06-25TLNSale4,957 @ $295.18$1.5M−0.1% of holding6,015,287Form 4
2025-06-25TLNSale200 @ $290.49$58K−0.0% of holding6,072,528Form 4
2025-06-25TLNSale100 @ $297.14$30K−0.0% of holding6,015,187Form 4
2024-12-13TLNSale4,893,507 @ $204.35$1000.0M−43.0% of holding6,475,107Form 4
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-10-15—Conversion94,6100Form 4
2025-10-15—Conversion946,10030,046,828Form 4
2025-10-15—Conversion946,10030,046,828Form 4
2025-10-15—Conversion946,10030,046,828Form 4
2025-06-27TLNOther acquisition1,281,8394,453,131Form 4
2025-06-27TLNOther acquisition1,281,8394,453,131Form 4
2025-06-27TLNOther acquisition1,281,8394,453,131Form 4
2024-12-13TLNOther acquisition351,6076,123,500Form 4
2024-12-13TLNOther acquisition351,6076,123,500Form 4
2024-12-13TLNOther acquisition351,6076,123,500Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.