LUMEN TECHNOLOGIES INC (LUMN): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in LUMN · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
24
13F filers
Aggregate Value
$360.5M
Across holders
Last Price
$5.67
2026-08-24
Sector
Communication Services
GICS
Quarterly fund activity12 increased11 reduced1 exited
Full exits: BALYASNY ASSET MANAGEMENT LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 17.49M | $134.4M | 37.3% | 0.1% | Added | +$76.6M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 9.17M | $70.4M | 19.5% | 0.1% | Reduced | $-4.2M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 5.50M | $42.3M | 11.7% | 0.0% | Reduced | $-2.6M | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 4.78M | $36.7M | 10.2% | 0.0% | Reduced | $-24.4M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 2.89M | $22.2M | 6.1% | 0.0% | Added | +$22.1M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1.71M | $13.1M | 3.6% | 0.0% | Reduced | $-15.1M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 1.12M | $8.6M | 2.4% | 0.0% | Reduced | $-26.5M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 1.01M | $7.8M | 2.2% | 0.0% | Added | +$4.5M | Q2 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 791K | $6.1M | 1.7% | 0.0% | Added | +$4.3M | Q2 2026 |
| BRIGADE CAPITAL MANAGEMENT, LP CIK 0001421306 | Hedge Fund | 550K | $4.2M | 1.2% | 0.8% | Reduced | $-10.0M | Q2 2026 |
Added
Hedge Fund
$134.4M· 37.3% of total· 0.1% port· 17.49M sh· +$76.6M QoQ· Q2 2026
Reduced
Hedge Fund
$70.4M· 19.5% of total· 0.1% port· 9.17M sh· $-4.2M QoQ· Q2 2026
Reduced
Hedge Fund
$42.3M· 11.7% of total· 0.0% port· 5.50M sh· $-2.6M QoQ· Q2 2026
Reduced
Hedge Fund
$36.7M· 10.2% of total· 0.0% port· 4.78M sh· $-24.4M QoQ· Q2 2026
Added
Hedge Fund
$22.2M· 6.1% of total· 0.0% port· 2.89M sh· +$22.1M QoQ· Q2 2026
Reduced
Hedge Fund
$13.1M· 3.6% of total· 0.0% port· 1.71M sh· $-15.1M QoQ· Q2 2026
Reduced
Hedge Fund
$8.6M· 2.4% of total· 0.0% port· 1.12M sh· $-26.5M QoQ· Q2 2026
Added
Hedge Fund
$7.8M· 2.2% of total· 0.0% port· 1.01M sh· +$4.5M QoQ· Q2 2026
Added
Hedge Fund
$6.1M· 1.7% of total· 0.0% port· 791K sh· +$4.3M QoQ· Q2 2026
Reduced
Hedge Fund
$4.2M· 1.2% of total· 0.8% port· 550K sh· $-10.0M QoQ· Q2 2026
Added
Hedge Fund
$2.8M· 0.8% of total· 0.0% port· 359K sh· $-11.3M QoQ· Q2 2026
Added
Hedge Fund
$2.6M· 0.7% of total· 0.0% port· 342K sh· +$462K QoQ· Q2 2026
Reduced
Hedge Fund
$2.0M· 0.5% of total· 0.0% port· 257K sh· +$1.4M QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 0.5% of total· 0.0% port· 247K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.5M· 0.4% of total· 0.0% port· 194K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 0.4% of total· 0.3% port· 175K sh· +$768K QoQ· Q2 2026
Reduced
Hedge Fund
$1.2M· 0.3% of total· 0.0% port· 161K sh· $-662K QoQ· Q2 2026
Added
Hedge Fund
$395K· 0.1% of total· 0.0% port· 51K sh· $-94K QoQ· Q2 2026
Reduced
Hedge Fund
$376K· 0.1% of total· 0.0% port· 49K sh· $-684K QoQ· Q2 2026
Added
Hedge Fund
$329K· 0.1% of total· 0.0% port· 41K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$163K· 0.0% of total· 0.0% port· 21K sh· +$26K QoQ· Q2 2026
Reduced
Hedge Fund
$156K· 0.0% of total· 0.0% port· 20K sh· $-1.4M QoQ· Q2 2026
Added
Hedge Fund
$69K· 0.0% of total· 0.0% port· 9K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$8K· 0.0% of total· 0.0% port· 1K sh· +$0 QoQ· Q2 2026
1–10 of 24
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