13F filer · CIK 1535058 ↗

Renaissance Capital LLC

Reported value

$144.6M

−20% on the quarter before

Positions

9 new · 7 sold out

Top 10

62.6%

of the value

Est. gain

−$13.6M

on stocks held all quarter

Est. return

−11.3%

on those stocks since Q2 2026

Filed

Oct 23, 2026

On SEC EDGAR ↗

Positions as of Sep 30, 2026, from Renaissance Capital LLC's 13F filing with the SEC. A 13F lists a manager's US-listed stocks and options at a quarter end and is filed up to 45 days later, so the fund may hold something else today. It leaves out short positions, cash and holdings outside the US.

Portfolio at a glance

New
Added
Cut
Same
Options

Each tile is a position, sized by its share, colored by what the fund did with it since Q2 2026. Striped tiles are options.

30 others15%

Astera Labs12%SpaceX9.9%SK hynix9.6%CoreWeave7.1%Reddit5.1%Rubrik4.6%

Medline Inc4.1%

Circle3.8%

Viking Holdings Ltd3.6%

Jsc Kaspi.Kz2.6%

American Healthcare Reit Inc2.6%

Brightspring Health Services2.4%

Tempus AI2.3%

Forgent Power Solutions1.9%

Chime1.8%Cerebras Systems1.4%

Cg Oncology Inc1.3%

Ul Solutions Inc1.3%

Amer Sports Inc1.3%

Standardaero Inc1.3%

Figma1.2%Netskope1.1%

Hinge Health Inc1.1%

Figure Technology Solutions1.1%

30 others15%

Astera Labs12%SpaceX9.9%SK hynix9.6%CoreWeave7.1%Reddit5.1%Rubrik4.6%

Medline Inc4.1%

Circle3.8%

Viking Holdings Ltd3.6%

Jsc Kaspi.Kz2.6%

American Healthcare Reit Inc2.6%

Brightspring Health Services2.4%

Tempus AI2.3%

Forgent Power Solutions1.9%

Chime1.8%Cerebras Systems1.4%

Cg Oncology Inc1.3%

Ul Solutions Inc1.3%

Amer Sports Inc1.3%

Standardaero Inc1.3%

Figma1.2%Netskope1.1%

Hinge Health Inc1.1%

Figure Technology Solutions1.1%

Largest buys

Since Q2 2026, by estimated size: the change in shares at the quarter-end price, since a 13F gives no trade prices. Percentages are the position's share of the portfolio, before and after.

SpaceX~$14.3MNew · 0.0% → 9.9%+94,699 shares
SK hynix~$13.9MNew · 0.0% → 9.6%+75,338 shares
Cg Oncology Inc~$1.9MNew · 0.0% → 1.3%+27,173 shares
Hinge Health Inc~$1.6MNew · 0.0% → 1.1%+16,391 shares
Astera Labs~$1.0MAdded · 12.3% → 12.1%+2,916 shares
Navan~$818,694New · 0.0% → 0.6%+39,004 shares
Bending Spoons~$742,836New · 0.0% → 0.5%+22,294 shares
Innio Nv~$709,028New · 0.0% → 0.5%+39,108 shares
Beta Technologies Inc~$586,379Added · 0.2% → 0.7%+26,533 shares
Netskope~$584,031Added · 0.4% → 1.1%+33,488 shares

Largest sells

Since Q2 2026, by estimated size: the change in shares at the quarter-end price, since a 13F gives no trade prices. Percentages are the position's share of the portfolio, before and after.

Arm~$15.8MSold out · 8.7% → 0.0%−44,595 shares
CoreWeave~$4.4MCut · 9.3% → 7.1%−51,046 shares
Kodiak Gas Services Inc~$3.8MSold out · 2.1% → 0.0%−50,300 shares
Instacart (Maplebear Inc.)~$3.7MSold out · 2.0% → 0.0%−78,118 shares
Apogee Therapeutics Inc~$3.0MSold out · 1.6% → 0.0%−22,440 shares
Rubrik~$2.4MCut · 3.5% → 4.6%−20,548 shares
Reddit~$2.3MCut · 6.5% → 5.1%−16,185 shares
Medline Inc~$2.1MCut · 5.0% → 4.1%−59,473 shares
Circle~$1.9MCut · 3.2% → 3.8%−23,709 shares
Viking Holdings Ltd~$1.8MCut · 5.2% → 3.6%−23,479 shares

Holdings

As of Sep 30, 2026. Changes are in shares against Jun 30, 2026, so a price move alone never reads as a buy or a sale.

Positions, sorted by share of the portfolio
#	Holding		% prev	Value	Shares		Price	Prev price
1	Astera LabsCOM · shares +6.3% · price −26.3%	12.1%	12.3%	$17.5M	49,171	+6.3%	$355.97	$483.02	−26.3%	−$5.9M
2	SpaceXCOM CL A · shares New	9.9%	—	$14.3M	94,699	New	$150.86	—	—	—
3	SK hynixADR · shares New	9.6%	—	$13.9M	75,338	New	$184.15	—	—	—
4	CoreWeaveCOM CL A · shares −30% · price −12.5%	7.1%	9.3%	$10.3M	117,846	−30%	$87.12	$99.54	−12.5%	−$1.5M
5	RedditCOM CL A · shares −24% · price −17.9%	5.1%	6.5%	$7.4M	51,871	−24%	$142.44	$173.58	−17.9%	−$1.6M
6	RubrikCOM CL A · shares −26% · price +42.6%	4.6%	3.5%	$6.7M	58,513	−26%	$114.47	$80.28	+42.6%	+$2.0M
7	Medline IncCOM CL A · shares −26% · price −12.0%	4.1%	5.0%	$5.9M	169,355	−26%	$34.70	$39.44	−12.0%	−$802,742
8	CircleCOM · shares −26% · price +31.2%	3.8%	3.2%	$5.5M	67,515	−26%	$82.17	$62.63	+31.2%	+$1.3M
9	Viking Holdings LtdCOM · shares −26% · price −25.2%	3.6%	5.2%	$5.2M	66,857	−26%	$78.33	$104.67	−25.2%	−$1.8M
10	Jsc Kaspi.KzADR · shares −26% · price +8.6%	2.6%	2.6%	$3.8M	40,158	−26%	$94.06	$86.64	+8.6%	+$297,972
11	American Healthcare Reit IncCOM · shares −26% · price −1.7%	2.6%	2.8%	$3.7M	72,054	−26%	$51.26	$52.15	−1.7%	−$64,128
12	Brightspring Health ServicesCOM · shares −24% · price −18.6%	2.4%	3.1%	$3.5M	61,893	−24%	$56.75	$69.74	−18.6%	−$803,990
13	Tempus AICOM CL A · shares −26% · price +41.4%	2.3%	1.8%	$3.3M	40,575	−26%	$81.90	$57.93	+41.4%	+$972,583
14	Forgent Power SolutionsCOM CL A · shares +9.9% · price −33.0%	1.9%	2.0%	$2.7M	71,633	+9.9%	$37.44	$55.86	−33.0%	−$1.2M
15	ChimeCOM L A · shares −26% · price +30.1%	1.8%	1.5%	$2.6M	98,065	−26%	$26.64	$20.48	+30.1%	+$604,081
16	Cerebras SystemsCOM CL A · shares −35% · price −19.6%	1.4%	2.2%	$2.0M	11,382	−35%	$177.65	$221.00	−19.6%	−$493,410
17	Cg Oncology IncCOM · shares New	1.3%	—	$1.9M	27,173	New	$70.89	—	—	—
18	Ul Solutions IncCOM CL A · shares −26% · price −35.6%	1.3%	2.2%	$1.9M	28,975	−26%	$65.62	$101.86	−35.6%	−$1.1M
19	Amer Sports IncCOM · shares −26% · price −19.4%	1.3%	1.7%	$1.9M	69,300	−26%	$27.29	$33.84	−19.4%	−$453,915
20	Standardaero IncCOM · shares −26% · price −28.6%	1.3%	1.9%	$1.8M	86,168	−26%	$21.35	$29.91	−28.6%	−$737,598
21	FigmaCOM CL A · shares −26% · price +16.2%	1.2%	1.1%	$1.7M	80,464	−26%	$21.02	$18.09	+16.2%	+$235,759
22	NetskopeCOM CL A · shares +58% · price +59.4%	1.1%	0.35%	$1.6M	91,635	+58%	$17.44	$10.94	+59.4%	+$377,955
23	Hinge Health IncCOM CL A · shares New	1.1%	—	$1.6M	16,391	New	$97.24	—	—	—
24	Figure Technology SolutionsCOM CL A · shares −26% · price −6.1%	1.1%	1.2%	$1.5M	53,400	−26%	$28.85	$30.71	−6.1%	−$99,324
25	ServiceTitanCOM CL A · shares −26% · price −7.0%	1.0%	1.2%	$1.5M	22,613	−26%	$65.79	$70.71	−7.0%	−$111,256
	Total · 54 positions	100%		$144.6M						−$13.6M

The filing on SEC EDGAR ↗

Price is a stock's reported value over its shares at the quarter end. The estimated gain is the shares held at both quarter ends times the change in that price: shares bought or sold during the quarter add nothing, options are left out, and a stock split is read into the earlier share count and price.

What made money

From Q2 2026 to Q3 2026: 45 stocks held throughout, down $13.6M (−11.3%).

Rubrik+$2.0M+43%
Circle+$1.3M+31%
Tempus AI+$972,583+41%
Chime+$604,081+30%
Caris Life Sciences Inc+$596,203+72%
Forgent Power Solutions−$1.2M−33%
CoreWeave−$1.5M−12%
Reddit−$1.6M−18%
Viking Holdings Ltd−$1.8M−25%
Astera Labs−$5.9M−26%

Estimated as in the holdings table: shares held at both quarter ends times the change in price; options left out.

Reported value by quarter

The total value of each quarter's 13F at that quarter end. It moves with prices as well as with buying and selling. Pick a quarter to see what the fund held then.

$800.0M$400.0M$0

Q4 202024 quartersQ3 2026

Every quarter's filing

Each quarter's 13F filing, newest first
Quarter	Filed	Reported value	Positions	Filing
Q3 2026	Oct 23, 2026	$144.6M−20%	54	SEC ↗
Q2 2026	Aug 5, 2026	$181.3M+31%	52	SEC ↗
Q1 2026	May 7, 2026	$138.0M−1%	47	SEC ↗
Q4 2025	Jan 29, 2026	$138.8M−22%	39	SEC ↗
Q3 2025	Oct 20, 2025	$178.4M+24%	31	SEC ↗
Q2 2025	Jul 18, 2025	$143.4M+11%	28	SEC ↗
Q1 2025	Apr 11, 2025	$129.5M−15%	28	SEC ↗
Q4 2024	Jan 24, 2025	$152.4M+0%	25	SEC ↗
Q3 2024	Oct 15, 2024	$151.9M−15%	32	SEC ↗
Q2 2024	Jul 11, 2024	$179.1M−7%	41	SEC ↗
Q1 2024	Apr 9, 2024	$192.7M−5%	53	SEC ↗
Q4 2023	Jan 5, 2024	$203.4M+8%	59	SEC ↗
Q3 2023	Oct 6, 2023	$188.3M+7%	69	SEC ↗
Q2 2023	Jul 17, 2023	$175.9M+30%	75	SEC ↗
Q1 2023	Apr 11, 2023	$135.0M+5%	88	SEC ↗
Q4 2022	Jan 6, 2023	$128.2M−18%	87	SEC ↗
Q3 2022	Oct 6, 2022	$155.7M−17%	81	SEC ↗
Q2 2022	Jul 11, 2022	$187.8M−20%	73	SEC ↗
Q1 2022	May 12, 2022	$235.4M−40%	100	SEC ↗
Q4 2021	Feb 1, 2022	$389.6M−21%	107	SEC ↗
Q3 2021	Feb 1, 2022	$496.2M−22%	106	SEC ↗
Q2 2021	Feb 1, 2022	$632.4M−6%	72	SEC ↗
Q1 2021	Feb 1, 2022	$674.9M−8%	62	SEC ↗
Q4 2020	Feb 1, 2022	$732.2M	49	SEC ↗