Institutional Manager · CIK 0001494127
Deer Management Co. LLC
Larchmont, NY · File #028-22114
Latest AUM
$1.03B
Positions
9
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | SERVICETITAN, INC. | TTAN | -491,255 | -$52.3M | +$35.6M |
| REDUCE | KYMERA THERAPEUTICS, INC. | KYMR | -95,084 | -$7.4M | +$6.9M |
| EXITED | NEUEHEALTH, INC. | 10920V404 | -191,001 | -$1.3M | $0 |
| REDUCE | CS DISCO, INC. | LAW | 0 | $0 | +$11.2M |
| REDUCE | FIVERR INTERNATIONAL LTD. | M4R82T106 | 0 | $0 | -$2.6M |
| REDUCE | FRACTYL HEALTH, INC. | GUTS | 0 | $0 | +$2.9M |
| REDUCE | STUBHUB HOLDINGS, INC. | STUB | 0 | $0 | -$5.7M |
| REDUCE | SPIRE GLOBAL, INC. | 848560108 | 0 | $0 | -$2.5M |
| REDUCE | TSCAN THERAPEUTICS, INC. | TCRX | 0 | $0 | -$1.0M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20259 pos · $1.03B
- 13F HOLDINGS REPORTQ/E Sep 202512 pos · $1.12B
- 13F HOLDINGS REPORTQ/E Jun 202511 pos · $1.26B
- 13F HOLDINGS REPORTQ/E Mar 202511 pos · $1.08B
- 13F HOLDINGS REPORTQ/E Dec 202412 pos · $1.28B
- 13F HOLDINGS REPORTQ/E Sep 202413 pos · $630.0M
- 13F HOLDINGS REPORTQ/E Jun 202414 pos · $486.1M
- 13F HOLDINGS REPORTQ/E Mar 202414 pos · $551.7M
- 13F HOLDINGS REPORTQ/E Dec 202316 pos · $820.5M
Top 9 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SERVICETITAN, INC. | TTAN | 5,796,012 | $617.3M | 60.00% |
| 2 | STUBHUB HOLDINGS, INC. | STUB | 20,319,804 | $274.9M | 26.72% |
| 3 | CS DISCO, INC. | LAW | 8,652,826 | $67.1M | 6.53% |
| 4 | STUBHUB HOLDINGS, INC. | STUB | 1,718,685 | $23.3M | 2.26% |
| 5 | KYMERA THERAPEUTICS, INC. | KYMR | 230,811 | $18.0M | 1.75% |
| 6 | FIVERR INTERNATIONAL LTD. | M4R82T106 | 561,426 | $11.1M | 1.08% |
| 7 | FRACTYL HEALTH, INC. | GUTS | 4,770,901 | $10.5M | 1.02% |
| 8 | SPIRE GLOBAL, INC. | 848560108 | 713,310 | $5.3M | 0.52% |
| 9 | TSCAN THERAPEUTICS, INC. | TCRX | 1,245,504 | $1.2M | 0.12% |