Allostery Investments LP

CIK 1978599 · View on SEC EDGAR ↗

Portfolio value
$7.9M
#8,989 of 9,443 by 13F value · top 95.2%
Positions
20
As of
June 30, 2025 Data as of Q2 2025

Portfolio value QoQ: -88.7% 13F does not disclose cash

Top 10 holdings weight
82.66%
Top 25 holdings weight
100.00%
Positions above 1%
17
Effective number of positions
11.1

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2025: 3.91% Est. buys $1,507,562 · sells $65,980,393

New positions
5
Increased
1
Decreased
14
Closed
26
On this page

Performance vs S&P 500

Tracked Q4 2024–Q2 2025
-6.9%
S&P 500 total return (same window)
+5.3%
Excess return
-12.2%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 92.2% · Options excluded: 27.1%

Sector breakdown

Healthcare
100.0%

Full portfolio 20 positions

Type Streak 8Q trend
ABVX Abivax SA - American Depositary Shares $1,280,228 16.31% 167,350 $-5,592,610 Down ×1
AKRO Akero Therapeutics, Inc. - Common Stock $1,200,600 15.29% 22,500 $471,960 Up ×1
AMLX Amylyx Pharmaceuticals, Inc. - Common Stock $769,963 9.81% 120,119 $-172,027 Down ×1
CNTA Centessa Pharmaceuticals plc - American Depositary Shares $689,850 8.79% 52,500 $-4,810,845 Down ×1
EOLS Evolus, Inc. - Common Stock $552,600 7.04% 60,000 $-4,412,831 Down ×2
RZLT Rezolute, Inc. - Common Stock (NV) $532,051 6.78% 119,294 Up ×1
MRUS Merus N.V. - Common Shares $473,400 6.03% 9,000 $-4,773,413 Down ×1
KALV KalVista Pharmaceuticals, Inc. - Common Stock $452,200 5.76% 40,000 $-4,836,605 Down ×2
FULC Fulcrum Therapeutics, Inc. - Common Stock $277,629 3.54% 40,353 Up ×1
APGE Apogee Therapeutics, Inc. - Common Stock $260,580 3.32% 6,000 $-3,849,020 Down ×1
VRNA Verona Pharma plc - American Depositary Shares $236,450 3.01% 2,500 $-557,175 Down ×1
TNGX Tango Therapeutics, Inc. - Common Stock $204,800 2.61% 40,000 Up ×1
BBIO BridgeBio Pharma, Inc. - Common Stock $172,720 2.20% 4,000 $-2,592,880 Down ×1
CYTK Cytokinetics, Incorporated - Common Stock $165,200 2.10% 5,000 $-2,648,100 Down ×1
TRML Tourmaline Bio, Inc. - Common Stock $149,602 1.91% 9,356 Up ×1
LEGN Legend Biotech Corporation - American Depositary Shares $141,960 1.81% 4,000 $-19,208 Down ×1
NKTR Nektar Therapeutics - Common Stock $103,360 1.32% 4,000 Up ×1
PMN ProMIS Neurosciences Inc. - Common Shares $76,303 0.97% 155,720 $-88,855 Down ×1
ACLX Arcellx, Inc. - Common Stock $65,850 0.84% 1,000 $-2,820,550 Down ×1
AVTX Avalo Therapeutics, Inc. - Common Stock $44,910 0.57% 9,000 $-813,289 Down ×1

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
RZLT $532,051 119,294 6.78%
FULC $277,629 40,353 3.54%
TNGX $204,800 40,000 2.61%
TRML $149,602 9,356 1.91%
NKTR $103,360 4,000 1.32%

Top movers (QoQ)

Security Action Shares Δ Value Δ
VRNA Trimmed -10K -$557K
AKRO Bought more +4K +$472K
AMLX Trimmed -146K -$172K
PMN Trimmed -78K -$89K
LEGN Trimmed -750 -$19K

10 positions hidden (data completeness check)

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
XBI March 31, 2025 175,000 $15,760,500 No longer tracked
QQQ March 31, 2025 25,000 $12,780,750
TLT March 31, 2025 100,000 $8,733,000
ALKS June 30, 2025 115,000 $3,797,300 68.0%
AVTE June 30, 2025 1,421,568 $3,568,136 No longer tracked
ZURA June 30, 2025 2,329,384 $3,004,905 456.2%
APLS March 31, 2025 80,000 $2,552,800 No longer tracked
SWTX June 30, 2025 52,500 $2,316,825 No longer tracked
TGTX March 31, 2025 75,000 $2,257,500 39.9%
BEAM June 30, 2025 92,754 $1,811,486 71.5%
SLNO June 30, 2025 20,000 $1,429,000 No longer tracked
PCVX June 30, 2025 32,000 $1,208,320 91.6%
NVAX March 31, 2025 150,000 $1,206,000 38.0%
IONS June 30, 2025 35,000 $1,055,950 51.6%
XENE June 30, 2025 30,000 $1,006,500 92.3%
MNMD March 31, 2025 130,000 $904,800 No longer tracked
INSM June 30, 2025 10,000 $762,900 24.6%
TARS June 30, 2025 13,600 $698,632 78.4%
GOSS June 30, 2025 613,028 $674,331 -87.5%
ANAB March 31, 2025 50,000 $662,000 209.1%
PLRX June 30, 2025 441,686 $596,276 -3.4%
CNTX June 30, 2025 950,166 $581,502 -18.0%
DNTH March 31, 2025 25,000 $545,000 516.3%
OLMA March 31, 2025 90,000 $524,700 197.3%
PHGE June 30, 2025 940,629 $522,708 No longer tracked
CRNX March 31, 2025 9,700 $495,961 152.7%
RLYB June 30, 2025 752,235 $492,338 4858.6%
JSPR March 31, 2025 22,000 $470,360 -83.4%
ELDN June 30, 2025 100,000 $339,000 31.7%
CLYM June 30, 2025 244,988 $298,885 1283.8%
ELEV March 31, 2025 432,206 $243,159 No longer tracked
ORKA June 30, 2025 20,000 $205,200 854.0%
MDGL June 30, 2025 600 $198,738 71.5%
ETNB June 30, 2025 25,000 $181,750 No longer tracked
VIR June 30, 2025 22,202 $143,869 86.7%
WVE June 30, 2025 17,500 $141,400 -16.9%
ARQT June 30, 2025 7,500 $117,300 79.2%
VRDN March 31, 2025 3,600 $69,012 82.6%
EWTX June 30, 2025 3,000 $66,000 234.8%
LXEO June 30, 2025 5,054 $17,537 28.0%